Adams v. United States ( 2023 )

Case: 21-1662 Document: 68 Page: 1 Filed: 02/14/2023
United States Court of Appeals
for the Federal Circuit
______________________
CODY L. ADAMS, ROSE M. ADAMSON, JOSEPH P.
AGIUS, DARA W. ALLICK, JENNIFER A. ANGEL,
MICHAEL T. ANGELO, SAMMY APONTE, ALICIA
K. AUSTIN-ZITO, LUKE M. BADARACCO, CHAD J.
BARGSTEIN, ET AL.,
Plaintiffs-Appellants
v.
UNITED STATES,
Defendant-Appellee
______________________
2021-1662
______________________
Appeal from the United States Court of Federal Claims
in No. 1:20-cv-00783-CFL, Senior Judge Charles F. Lettow.
______________________
Decided: February 14, 2023
______________________
MOLLY A. ELKIN, McGillivary Steele Elkin LLP, Wash-
ington, DC, argued for plaintiffs-appellants. Also repre-
sented by THEODORE REID COPLOFF, GREGORY K.
MCGILLIVARY.
ALBERT S. IAROSSI, Commercial Litigation Branch,
Civil Division, United States Department of Justice, Wash-
ington, DC, argued for defendant-appellee. Also repre-
sented by BRIAN M. BOYNTON, ERIC P. BRUSKIN, ERIC
Case: 21-1662 Document: 68 Page: 2 Filed: 02/14/2023
2 ADAMS v. US
LAUFGRABEN, PATRICIA M. MCCARTHY, CATHARINE
PARNELL, LIRIDONA SINANI; ADAM GARRET EISENSTEIN,
DOUGLAS SETH GOLDRING, Office of General Counsel, Fed-
eral Bureau of Prisons, United States Department of Jus-
tice, Washington, DC.
CRAIG BECKER, American Federation of Labor and Con-
gress of Industrial Organizations, Washington, DC, for
amicus curiae The American Federation of Labor and Con-
gress of Industrial Organizations. Also represented by
MATTHEW GINSBURG, RAVEN HALL.
ALLISON GILES, National Treasury Employees Union,
Washington, DC, for amicus curiae National Treasury Em-
ployees Union. Also represented by PARAS NARESH SHAH,
JULIE M. WILSON.
______________________
Before MOORE, Chief Judge, NEWMAN, LOURIE, DYK,
PROST, REYNA, TARANTO, CHEN, HUGHES, STOLL,
CUNNINGHAM, and STARK, Circuit Judges.
Opinion for the court filed by Circuit Judge CHEN, in
which MOORE, Chief Judge, LOURIE, DYK, PROST,
TARANTO, HUGHES, STOLL, CUNNINGHAM, and STARK,
Circuit Judges, join.
Dissenting opinion filed by Circuit Judge REYNA, in which
Circuit Judge NEWMAN joins.
CHEN, Circuit Judge.
This case involves differential payment programs es-
tablished by the Office of Personnel Management (OPM),
via regulations promulgated pursuant to 5 U.S.C.
§§ 5545(d) and 5343(c)(4), to provide hazardous duty and
environmental differential pay to federal employees.
Plaintiffs-Appellants appeal from a Court of Federal
Claims (Claims Court) decision dismissing their broad
claims for hazardous duty and environmental differential
Case: 21-1662 Document: 68 Page: 3 Filed: 02/14/2023
ADAMS v. US 3
pay (along with related overtime, interest, and attorneys’
fees and costs) based on allegations that they “work[ed]
with or in close proximity to objects, surfaces, and/or indi-
viduals infected with” the novel coronavirus (COVID-19) 1
“without sufficient protective devices.” See Adams v.
United States, 152 Fed. Cl. 350, 351–52, 355 (2021). This
appeal was initially argued before a panel of the court on
October 6, 2021. Prior to disposition by the panel, however,
we sua sponte ordered en banc review. Adams v. United
States, 38 F.4th 1040, 1041 (Fed. Cir. 2022). Oral argu-
ment before the en banc court was held on December 9,
2022.
COVID-19 is a serious national and international
health concern, and the potential ramifications of this case
are far-reaching and cut across the entire federal work-
force. Appellants’ asserted basis for hazardous duty and
environmental differential pay might encompass many fed-
eral employees in federal workplaces where ambient expo-
sure to COVID-19 might occur. 2 See J.A. 29–30 ¶¶ 25, 30.
1 For clarity and consistency with the Claims Court’s
decision, “COVID-19” is used herein to encompass both the
novel coronavirus, SARS-CoV-2, and the disease caused by
that novel coronavirus, COVID-19. See Adams, 152 Fed.
Cl. at 351 n.1.
2 For example, plaintiffs in the class-action suit
Braswell v. United States seek hazardous duty pay, envi-
ronmental differential pay, and overtime pay based on sub-
stantially similar allegations as raised here. See Second
Amended Complaint ¶¶ 162–65, 176–178, Braswell, No.
1:20-cv-00359, (Fed. Cl. Mar. 2, 2022) ECF No. 27-1 (seek-
ing hazardous duty and environmental differential pay for
“perform[ing] work with or in close proximity to objects,
surfaces, and/or individuals infected with COVID-19 with-
out sufficient protective devices”); see also Appellee’s En
Case: 21-1662 Document: 68 Page: 4 Filed: 02/14/2023
4 ADAMS v. US
Appellants accept that, in order for them to prevail, it is
not enough that COVID-19 can readily be characterized as
“unusual”—one of the requirements of the statutory provi-
sions at issue. Rather, recognizing Congress’s commitment
of the necessary judgments to OPM, they agree that their
case depends on whether their allegations come within
OPM’s existing regulations, which Appellants do not chal-
lenge and which delimit particular situations in which fed-
eral employees are entitled to hazardous duty and
environmental differential payments. We conclude that
OPM simply has not addressed contagious-disease trans-
mission (e.g., human-to-human, or through human-con-
taminated intermediary objects or surfaces) outside two
settings not present here—e.g., certain situations within
laboratories and a jungle-work situation. Although OPM
might well be able to provide for differential pay based on
COVID-19 in various workplace settings, it has not to date
adopted regulations that do so. Under existing regulations,
we affirm.
Banc Br., at viii (Statement of Related Cases). Braswell’s
original complaint included plaintiffs from the Bureau of
Prisons, Department of Agriculture, and the Department
of Veterans Affairs. Complaint ¶¶ 4–8, Braswell (Fed. Cl.
Mar. 27, 2020), ECF No. 1. An amended complaint subse-
quently added plaintiffs from the Department of Labor, So-
cial Security Administration, Federal Grain Inspection
Service, multiple Department of Defense components, and
multiple Department of Homeland Security components.
Amended Complaint ¶¶ 10, 12–14, 16–24, Braswell (July
22, 2020), ECF No. 11. The Claims Court partially stayed
Braswell pending the disposition of this appeal. Order at
5, Braswell (Fed. Cl. Aug. 20, 2021), ECF No. 25.
Case: 21-1662 Document: 68 Page: 5 Filed: 02/14/2023
ADAMS v. US 5
BACKGROUND
I. Statutory and Regulatory Background
At issue in this case are statutes and regulations re-
lated to (1) a hazardous duty pay program, and (2) an envi-
ronmental differential pay program. In 1966, Congress
authorized OPM’s predecessor, the U.S. Civil Service Com-
mission, to provide additional compensation at fixed rates
(pay differentials) to salaried, General Schedule employees
“for duty involving unusual physical hardship or hazard.”
Adair v. United States, 497 F.3d 1244, 1252–54 (Fed. Cir.
2007); see also Pub. L. No. 89-512, § 1, 80 Stat. 318, 318
(1966) (codified as amended at 5 U.S.C. § 5545(d)). At the
time, there was no mechanism for compensating General
Schedule employees who performed assignments involving
unusual physical hardships or hazards outside those em-
ployees’ job classification. See Adair, 497 F.3d at 1253 (cit-
ing H.R. Rep. No. 89-31, 1st Sess., at 2 (1965)). The
hazardous duty pay program was thus intended to serve as
a gap-filling measure to provide “additional remuneration
to [an] employee asked to take unusual risks not normally
associated with [their] occupation and for which added
compensation is not otherwise provided[.]” Id. at 1254(quoting H.R. Rep. No. 89-31 at 4).
In 1972, Congress established a Federal Wage System
applicable to a different class of federal employees and au-
thorized OPM to pay environmental differentials to those
employees for “duty involving unusually severe working
conditions or unusually severe hazards[.]” Pub. L. No.
92-392, § 5343(c)(4), 86 Stat. 564, 567 (1972) (codified as
amended at 5 U.S.C. § 5343(c)(4)).
There is no dispute that Congress did not expressly de-
fine “duty involving unusual physical hardship or hazard,”
see 5 U.S.C. § 5545(d), nor “duty involving unusually severe
working conditions or unusually severe hazards,” see id.§ 5343(c)(4). Congress instead directed OPM to establish
pay differential schedules for such duties. Id. § 5545(d)
Case: 21-1662 Document: 68 Page: 6 Filed: 02/14/2023
6 ADAMS v. US
(“The Office shall establish a schedule or schedules of pay
differentials for duty involving unusual physical hardship
or hazard . . . .”); id. § 5343(c)(4) (“The Office of Personnel
Management, by regulation, shall prescribe practices and
procedures for . . . administering the prevailing rate sys-
tem[, and t]he regulations shall provide . . . for proper dif-
ferentials, as determined by the Office, for duty involving
unusually severe working conditions or unusually severe
hazards . . . .”). Pursuant to congressional delegation,
OPM (and its predecessor) promulgated 5 C.F.R. § 550.901et seq., covering hazardous duty pay, and 5 C.F.R.
§ 532.501 et seq., covering environmental differential pay.
We previously determined that OPM’s regulations are rea-
sonable in view of their authorizing statutes and the legis-
lative histories therefor. See Adair, 497 F.3d at 1255, 1257.
Neither party disputes this. See Appellants’ Br. 17–21; Ap-
pellee’s Br. 20–21.
OPM’s regulations define “hazardous duty” as “duty
performed under circumstances in which an accident could
result in serious injury or death, such as duty performed
on a high structure where protective facilities are not used
or on an open structure where adverse conditions such as
darkness, lightning, steady rain, or high wind velocity ex-
ist.” 3 5 C.F.R. § 550.902. In other words, an employee per-
forms a hazardous duty where there is a recognized danger
or risk that the employee would suffer a serious injury or
death if an accident were to occur. In addition to various
examples of such duties that could give rise to a serious
accident provided by OPM’s “hazardous duty” definition,
OPM has promulgated specific schedules, pursuant to Con-
gress’s statutory mandate, that itemize several dozen
3 Appellants only allege that they are entitled to haz-
ardous duty pay pursuant to OPM’s hazardous duty pay
schedule. Appellants do not seek payments for duties in-
volving physical hardship. See Appellants’ Br. 36–39.
Case: 21-1662 Document: 68 Page: 7 Filed: 02/14/2023
ADAMS v. US 7
inherently dangerous, specific duties approved for hazard-
ous duty and environmental differential pay.
Specifically, “[a]n agency shall pay the hazard pay dif-
ferential listed in appendix A of this subpart to an em-
ployee who is assigned to and performs any duty specified
in appendix A,” provided that the hazardous duty has not
been accounted for in the employee’s job description. See 5
C.F.R. § 550.904(a). Appendix A is a table titled “Schedule
of Pay Differentials Authorized for Hazardous Duty Pay”
that lists various duties and their corresponding pay differ-
ential. 5 C.F.R., Pt. 550, Subpt. I, Appx. A (HDP Schedule).
Similarly, OPM’s environmental differential pay regu-
lations specify that “an employee shall be paid an environ-
mental differential when exposed to a working condition or
hazard that falls within one of the categories approved by
[OPM],” 5 C.F.R. § 532.511(a)(1), and as set forth in OPM’s
Schedule of Environmental Differentials, see 5 C.F.R., Pt.
532, Subpt. E, Appx. A (EDP Schedule); see also 5 C.F.R.
§ 532.511(d). Like the HDP Schedule, the EDP Schedule
lists various degrees of hazards, hardships, and unusual
conditions and their corresponding pay differential. See
EDP Schedule.
The HDP Schedule was first promulgated in 1969, and
certain compensable categories of the EDP Schedule were
first promulgated in 1970. See Pay Differentials for Irreg-
ular or Intermittent Hazardous Duty, 34 Fed. Reg. 11,083,
11,083–84 (July 1, 1969) (codified at HDP Schedule); Pre-
vailing Rate Systems, 55 Fed. Reg. 46,140, 46,180–85 (Nov.
1, 1990) (codified at EDP Schedule). The schedules have
been amended over time to include additional duties that
OPM approved for differential pay. For example, OPM
amended the HDP Schedule in 1990 to add a Tropical Jun-
gle Duty category that authorizes hazardous duty pay for
“employees who are working in undeveloped tropical jungle
regions outside the continental United States and who are
exposed to . . . unusual hazards.” See Pay Differentials,
Case: 21-1662 Document: 68 Page: 8 Filed: 02/14/2023
8 ADAMS v. US
55 Fed. Reg. 1,353, 1,353–54 (Jan. 16, 1990). OPM also
amended the HDP and EDP Schedules in 1993 and 1975,
respectively, to authorize differential pay for employees
whose assigned duties exposed them to asbestos fibers at
concentrations that could potentially cause illness or in-
jury. See Pay Administration (General); Hazard Pay Dif-
ferentials, 58 Fed. Reg. 32,048, 32,048–51 (June 8, 1993)
(indicating that an Asbestos category will be codified in the
HDP Schedule); see also Prevailing Rate Systems, 55 Fed.
Reg. at 46,184 (referencing an Asbestos category for which
environmental differential pay was available as of March
9, 1975). In total, to date, the HDP and EDP Schedules
respectively identify 57 and 35 specific duties—e.g., involv-
ing hazardous materials, hazardous weather or terrain,
physiological hazards, flight-related hazards, etc.—that
are currently entitled to differential pay.
Relevant here, the HDP Schedule establishes a 25-per-
cent pay differential for “work with or in close proximity to”
“virulent biologicals,” which are hazardous agents defined
as “[m]aterials of micro-organic nature which when intro-
duced into the body are likely to cause serious disease or
fatality and for which protective devices do not afford com-
plete protection” (Virulent Biologicals category). HDP
Schedule. The EDP Schedule also establishes pay differ-
entials for “working with or in close proximity to” “micro-
organisms” (Micro-organisms category) at two different
levels of risk—(1) those that pose a “high degree hazard”
and “involve[] potential personal injury such as death, or
temporary, partial, or complete loss of faculties or ability to
work due to acute, prolonged, or chronic disease” (high risk
subcategory); and (2) those that pose a “low degree hazard”
(low risk subcategory). Id. The high risk subcategory co-
vers “work situations wherein the use of safety devices and
equipment, medical prophylactic procedures such as vac-
cines . . . and other safety measures do not exist or have
been developed but have not practically eliminated the po-
tential for . . . personal injury.” Id. The EDP Schedule
Case: 21-1662 Document: 68 Page: 9 Filed: 02/14/2023
ADAMS v. US 9
provides two examples for understanding the scope of the
high risk subcategory:
- Direct contact with primary containers of organ-
isms pathogenic for man such as culture flasks, cul-
ture test tubes, hypodermic syringes and similar
instruments, and biopsy and autopsy material. Op-
erating or maintaining equipment in biological ex-
perimentation or production
- Cultivating virulent organisms on artificial me-
dia, including embryonated hen's eggs and tissue
cultures where inoculation or harvesting of living
organisms is involved for production of vaccines,
toxides, etc., or for sources of material for research
investigations such as antigenic analysis and
chemical analysis
Id. The low risk subcategory covers “situations for which
the nature of the work does not require the individual to be
in direct contact with primary containers of organisms
pathogenic for man. . . .” Id.
II. Procedural Background
Appellants are current and former employees of the
United States Federal Bureau of Prisons working at Fed-
eral Correctional Institute Danbury (FCI Danbury) in Dan-
bury, Connecticut. FCI Danbury is a low-security federal
correctional institution which houses over 650 inmates.
These current and former employees are either General
Schedule employees eligible for hazardous duty pay pursu-
ant to 5 U.S.C. § 5545(d), or are employees under the Fed-
eral Wage System eligible for environmental differential
pay pursuant to 5 U.S.C. § 5343(c)(4).
On June 26, 2020, Appellants initiated this action
against the government, alleging that they are entitled to
hazardous duty and environmental differential pay due to
their “work [with] or in close proximity to objects, surfaces,
and/or individuals infected with COVID-19 without
Case: 21-1662 Document: 68 Page: 10 Filed: 02/14/2023
10 ADAMS v. US
sufficient protective devices,” which resulted in them being
exposed to COVID-19. J.A. 30–35 ¶¶ 35–38, 45–51. There
is no dispute that COVID-19 is a communicable disease
that can cause injury. See Appellee’s En Banc Br. 24; Ap-
pellants’ En Banc Reply Br. 8. Appellants allege that
(1) COVID-19 is easily transmissible in the workplace
through “objects, surfaces, and/or individuals,” (2) inmates
and staff have contracted COVID-19, and (3) by reporting
to the facility during the COVID-19 pandemic where they
may encounter infected inmates or staff, Appellants “work
with or in close proximity to” “virulent biologicals” and “mi-
cro-organisms.” J.A. 27–30 ¶¶ 17, 21–24, 30. Appellants
also sought deficiencies in overtime pay, under the Fair La-
bor Standards Act (FLSA), “caused by the failure of the
agency to include hazardous duty and environmental pay
differential payments” in their overtime calculations.
J.A. 34–35 ¶ 57.
On February 5, 2021, the Claims Court granted the
government’s motion to dismiss Appellants’ complaint for
failure to state a claim upon which relief can be granted.
See Adams, 152 Fed. Cl. at 351 (citing Rule 12(b)(6) of the
United States Court of Federal Claims). The Claims Court
determined that Appellants failed to state a claim for haz-
ardous duty pay because neither 5 U.S.C. § 5545(d) nor
OPM’s implementing regulations provide hazardous duty
pay for workplace exposure to objects, surfaces, and/or in-
dividuals infected with COVID-19. Adams, 152 Fed. Cl. at
355 (citing Adair, 497 F.3d at 1254, 1255). The Claims
Court also determined that our prior construction of the
regulatory phrase “work[] with or in close proximity to”
foreclosed Appellants’ claim for environmental differential
pay based on alleged “work[] with or in close proximity to”
“micro-organisms.” Id. at 356–57 (citing Adair, 497 F.3d at
1257–58). Finally, the Claims Court determined that Ap-
pellants’ FLSA claims are derivative of their hazardous
Case: 21-1662 Document: 68 Page: 11 Filed: 02/14/2023
ADAMS v. US 11
duty and environmental differential pay claims and, there-
fore, barred. 4 Id. at 357.
Appellants timely appealed, and we have jurisdiction
under 28 U.S.C. § 1295(a)(3).
STANDARD OF REVIEW
This Court reviews de novo the Claims Court’s dismis-
sal of a complaint for failure to state a claim upon which
relief can be granted. Creative Mgmt. Servs., LLC v. United
States, 989 F.3d 955, 961 (Fed. Cir. 2021). Moreover, be-
cause we review judgments, not opinions, see Mingus Con-
structors, Inc. v. United States, 812 F.2d 1387, 1392 (Fed.
Cir. 1987), we “may affirm the [trial] court on a ground not
selected by the [trial] judge so long as the record fairly sup-
ports such an alternative disposition of the issue,” Banner
v. United States, 238 F.3d 1348, 1355 (Fed. Cir. 2001) (ci-
tation omitted).
DISCUSSION
Neither party disputes that Congress did not define the
scope and meaning of “unusual physical hardship or haz-
ard” entitled to hazardous duty pay or “unusually severe
hazards” entitled to environmental differential pay. See
Appellants’ Br. 26; Appellee’s Br. 20; see also 5 U.S.C.
§§ 5343(c)(4), 5545(d). Both parties agree that Congress
delegated to OPM the authority to determine the types of
duties that are entitled to such pay differentials, and nei-
ther side challenges the validity of OPM’s existing regula-
tions. See Appellants’ Br. 16–17, 26; Appellee’s Br. 5–6,
8–12. So regardless of whether Appellant’s allegations
could be plausibly understood as describing an “unusual
physical hardship or hazard” or “unusually severe
4 Appellants concede that their FLSA claims are de-
rivative of their claims for hazardous duty and environ-
mental differential pay. Appellants’ Br. 4 n.2.
Case: 21-1662 Document: 68 Page: 12 Filed: 02/14/2023
12 ADAMS v. US
hazards,” only employees who meet OPM’s regulatory re-
quirements are entitled to hazardous duty or environmen-
tal differential pay. See 5 U.S.C. § 5545(d) (“Under such
regulations as [OPM] may prescribe . . . an employee . . . is
entitled to be paid the appropriate differential . . . .”) (em-
phasis added); 5 U.S.C. § 5343(c)(4) (OPM regulations
“shall provide . . . for proper differentials, as determined by
the Office, for duty involving unusually severe working con-
ditions or unusually severe hazards”) (emphasis added).
Indeed, Appellants concede that their HDP and EDP
claims fail if they do not fall under the HDP Schedule’s Vir-
ulent Biologicals category or the EDP Schedule’s Micro-or-
ganisms category. See En Banc Oral Arg. at 3:12–3:35.
Thus, the only issue is whether Appellants’ theory of recov-
ery satisfies one of OPM’s specifically delineated categories
for hazardous duty or environmental differential pay. 5
Appellants argue that they stated viable claims for en-
vironmental differential pay involving “micro-organisms”
and hazardous duty pay involving “virulent biologicals” be-
cause they “were assigned to work with or in close proxim-
ity to objects, surfaces, and/or individuals (including
inmates and coworkers) who were infected with
COVID-19.” Appellants’ Br. 17–21; see also Appellants’ Re-
ply Br. 20–21; Appellants’ En Banc Reply Br. 21 (arguing
5 Although the dissent focuses on whether Appel-
lants adequately plead the “unusually” hazardous require-
ment of the HDP and EDP statutes, Dissent Op. at 3–8,
Appellants do not argue that they are entitled to hazardous
duty or environmental differential pay based solely on 5
U.S.C. §§ 5343(d) and 5545(d) for the reason that
COVID-19 in the workplace could be understood as a “haz-
ard” that is “unusual” or “unusually severe,” nor do Appel-
lants argue that OPM is required to promulgate
regulations that cover ambient exposure to COVID-19 in
the workplace. See En Banc Oral Arg. at 2:28–3:35.
Case: 21-1662 Document: 68 Page: 13 Filed: 02/14/2023
ADAMS v. US 13
that “it is the circumstances and surroundings that make
the duties hazardous, not necessarily the duty itself”). We
disagree with Appellants, based on the text, structure, and
history of the Schedules, as well as on our decision in
Adair.
As an initial matter, neither party argues that “work[]
with or in close proximity to” should be interpreted differ-
ently with respect to the HDP Schedule’s Virulent Biologi-
cals category and the EDP Schedule’s Micro-organisms
category. Nothing in the language of HDP or EDP Sched-
ules persuades us otherwise. Moreover, our analysis in
Adair, where we reviewed a closely analogous provision in
the EDP Schedule covering “[w]orking with or in close
proximity to poisons (toxic chemicals)” is informative as to
the scope of the HDP and EDP Schedule’s Virulent Biolog-
icals and Micro-organisms categories at issue here. See 497
F.3d at 1255–58. Adair involved exposure to second-hand
tobacco smoke in a prison environment, which the plain-
tiffs alleged was a “toxic chemical” covered by the Toxic
Chemicals category of OPM’s HDP and EDP Schedules.
497 F.3d at 1255–58. Similar to the structure of the Micro-
organisms category, the EDP Schedule describes examples
of high degree toxic chemical hazards (high risk subcate-
gory), including handling and storing toxic chemical
agents, visually examining chemical agents, transferring
chemical agents between containers, etc. See EDP Sched-
ule. For low degree toxic chemical hazards (low risk sub-
category), on the other hand, the EDP Schedule states that
“the nature of the work does not require the individual to
be in as direct contact with, or exposure to, the more toxic
agents.” Id. We therefore determined that “one key differ-
ence” between the high and low risk subcategories for
“toxic chemicals” is that “the employee in the low [risk
sub]category can be many degrees removed from the toxic
agent.” Adair, 497 F.3d at 1257.
Considering the high and low risk Toxic Chemicals
subcategories together, we concluded that “[a]lthough the
Case: 21-1662 Document: 68 Page: 14 Filed: 02/14/2023
14 ADAMS v. US
examples are not exhaustive, they all describe scenarios
where the job assignment requires directly or indirectly
working with toxic chemicals or containers that hold toxic
chemicals as part of a job assignment.” Id. at 1258. We
further explained that the EDP Schedule’s Toxic Chemi-
cals category is not so broad that they would “cover situa-
tions in which employees work with inmates who
incidentally smoke, for there is no work ‘with’ [second-hand
smoke] in th[at] context.” See id. (emphasis added). For
these reasons, among others, we affirmed the dismissal of
the complaint for failure to state a claim.
Adair is instructive because just as the EDP Schedule’s
Toxic Chemicals category requires “working with or in
close proximity to” “toxic chemicals,” EDP Schedule’s Mi-
cro-organisms category requires “working with or in close
proximity to” “micro-organisms.” Like the Toxic Chemical
category’s examples considered in Adair, the examples
listed in the EDP Schedule’s high risk Micro-organisms
subcategory require (1) “[d]irect contact with primary con-
tainers of organisms pathogenic for man . . . ,” (2) “[o]per-
ating or maintaining equipment in biological
experimentation or production,” or (3) “[c]ultivating viru-
lent organisms on artificial media.” EDP Schedule. These
examples do not cover situations in which employees work-
ing with inmates face contagious-disease transmission via
ambient exposure to COVID-19 in the workplace by way of
infected humans, for “there is no work ‘with’ [COVID-19]
in this context.” See Adair, 497 F.3d at 1258. And we agree
with the Claims Court that Appellants’ alleged duties are
not analogous to the class of exemplary duties provided in
the high risk micro-organism subcategory of the EDP
Schedule. See Adams, 152 Fed. Cl. at 356. Like the high
risk Toxic Chemicals subcategory we analyzed in Adair,
the high risk Micro-organisms subcategory contemplates
directly working with micro-organisms or containers hold-
ing micro-organisms.
Case: 21-1662 Document: 68 Page: 15 Filed: 02/14/2023
ADAMS v. US 15
In addition, tracking the same high/low risk structural
relationship for Toxic Chemicals, the EDP Schedule de-
fines the low risk Micro-organisms subcategory in direct re-
lation to a specific example in the high risk micro-organism
subcategory—i.e., “does not require” “direct contact with
primary containers of organisms pathogenic for man, such
as culture flasks, culture test tubes, hypodermic syringes
and similar instruments, and biopsy and autopsy mate-
rial.” Compare EDP Schedule at Micro-organisms – low
degree hazard (emphasis added), with id. at Micro-organ-
isms – high degree hazard, first example. There is thus a
strong inference that the low risk Micro-organisms subcat-
egory requires that an employee’s assigned duty must at
least involve working indirectly with the primary contain-
ers of pathogenic organisms identified in the high risk Mi-
cro-organisms subcategory. This inference is consistent
with the language and overall design of the EDP Schedule,
and, in particular, our conclusion in Adair for the similarly-
defined low risk Toxic Chemicals subcategory, which like-
wise “does not require the [employee] to be in as direct con-
tact with, or exposure to, the [toxic chemicals]” and which
we concluded requires “indirectly working with toxic chem-
icals or containers that hold toxic chemicals as part of a job
assignment.” See Adair, 497 F.3d at 1257–58; see also
K Mart Corp. v. Cartier, Inc., 486 U.S. 281, 291 (1988) (“In
ascertaining the plain meaning of the statute, the court
must look to the particular statutory language at issue, as
well as the language and design of the statute as a whole.”
(citation omitted)); Green v. Brennan, 578 U.S. 547, 553–54
(2016) (applying statutory interpretation canons to regula-
tions).
Although the Micro-organisms category’s examples are
not exhaustive, like Adair’s Toxic Chemicals category, they
uniformly reflect the nature and locus of work contem-
plated in the Micro-organisms category—i.e., they require
working directly or indirectly with “micro-organisms which
involves potential personal injury such as death, or
Case: 21-1662 Document: 68 Page: 16 Filed: 02/14/2023
16 ADAMS v. US
temporary, partial, or complete loss of faculties or ability to
work due to acute, prolonged, or chronic disease” as part of
a job assignment. See Adair, 497 F.3d at 1258 (concluding
that “working with or in close proximity to” “toxic chemi-
cals” involves “directly or indirectly working with toxic
chemicals . . . as part of a job assignment,” as opposed to
“situations in which known hazards . . . are common or
ubiquitous in the ambient work environment”). Moreover,
the substantial relationship between the EDP Schedules’
Toxic Chemical category that we considered in Adair 6 and
the Micro-organisms category here—i.e., their shared us-
age of the “work[] with or in close proximity to” language
and specific examples focused on working directly or indi-
rectly with the hazardous material—implicates the rule of
“construction that identical words used in different parts of
the same act [or provision] are intended to have the same
meaning.” See Sullivan v. Stroop, 496 U.S. 478, 484 (1990)
(quoting Sorenson v. Sec’y of Treasury, 475 U.S. 851, 860
(1986)). 7
Appellants’ theory that “primary containers,” as that
term is used in the EDP Schedule, includes infected hu-
mans because humans are primary carriers for incubating
and spreading COVID-19 is unconvincing. See Appellants’
En Banc Br. 38–42; Appellants’ En Banc Reply Br. 25–27;
Appellee’s En Banc Br. 53–57. The EDP Schedule’s listed
examples of “primary containers” uniformly reflect objects
of research or experimentation. See EDP Schedule (listing
6 Appellants argue that “Adair is distinguishable
from this case in many ways.” See Appellants’ En Banc
Reply Br. 27; see also Appellants’ En Banc Br. 19, 22,
30–31. Appellants, however, do not seek to overturn Adair.
See Appellants’ En Banc Reply Br. 27.
7 While Sullivan dealt with a rule of statutory inter-
pretation, the same approach is taken to interpret regula-
tions. See Green, 578 U.S. at 553–54.
Case: 21-1662 Document: 68 Page: 17 Filed: 02/14/2023
ADAMS v. US 17
culture flasks, culture test tubes, hypodermic syringes and
similar instruments, and biopsy and autopsy material).
Given that nothing in the regulatory history suggests such
an unusual understanding of living humans as containers,
we think it would be an unreasonable stretch of the term
“containers” to include infected humans. Put simply, the
relevant indicia in the EDP Schedule, coupled with our rea-
soning in Adair for the same “work[] with or in close prox-
imity to” language used in the EDP Schedule’s analogous
Toxic Chemicals category, compels the conclusion that the
EDP Schedule’s Micro-organisms category requires work-
ing directly or indirectly with pathogenic micro-organisms
themselves.
The HDP Schedule does not expressly recite examples
illustrating when an employee “work[s] with or in close
proximity to . . . [v]irulent biologicals,” but historical, con-
temporaneous guidance from OPM provides several exem-
plary duties that are very similar to the above-discussed
examples listed in the EDP Schedule’s high risk Micro-or-
ganisms subcategory:
• Operating or maintaining equipment in biologi-
cal experimentation or production.
• Cleaning and sterilization of vessels and equip-
ment contaminated with virulent micro-organ-
isms.
• Caring for or handling disease-contaminated ex-
perimental animals in biological experimenta-
tion and production in medical laboratories, the
primary mission of which is research and devel-
opment not directly associated with patient care.
This includes manipulating animals infected
with virulent organisms, such as inoculating of
animals, obtaining blood and tissue specimens,
and disposing of excreta and contaminated bed-
ding and cages.
Case: 21-1662 Document: 68 Page: 18 Filed: 02/14/2023
18 ADAMS v. US
• Cultivating virulent organisms on artificial me-
diums, including embryonated hen’s eggs and
tissue cultures where inoculation or harvesting
of living organisms is involved for production of
vaccines, toxides, etc., or for sources of material
for research investigations such as antigenic
analysis and chemical analysis.
Background Info. on Appx. A to Part 550, Fed. Per. Man-
ual, Supp. 990-2 § 550-E-4, 1973 WL 151518 (1973) (HDP
Supplement). These examples likewise do not cover situa-
tions in which employees working with inmates face conta-
gious-disease transmission via ambient exposure to
COVID-19 in the workplace, for “there is no work ‘with’
[COVID-19] in this context.” See Adair, 497 F.3d at 1258.
Although the HDP Supplement comes from a Federal
Personnel Manual that is no longer in force, we have con-
tinued to regard the Federal Personnel Manual as “a valu-
able resource for construing regulations that were
promulgated or were in effect” before it was discontinued
in 1993. See Schmidt v. Dep’t of Interior, 153 F.3d 1348,
1353 n.4 (Fed. Cir. 1998). Because the Virulent Biologicals
category was first promulgated in 1969 and has not been
amended since then, see 34 Fed. Reg. at 11,083–84, the
HDP Supplement “serve[s] as an aid to agencies in deter-
mining what situations a hazardous duty described in [the
HDP Schedule] covers.” See HDP Supplement at 1. The
HDP Supplement’s examples for “work[ing] with or in close
proximity to . . . [v]irulent biologicals” uniformly reflect
“the nature of the hazard the differential is intended to
compensate”—i.e., assignments that involve directly or in-
directly working with a virulent biological itself rather
than ambient exposure to a virulent biological in the work-
place due to transmission by infected humans.
Additionally, it does not appear that OPM intended
that “work[] with or in close proximity to” “virulent biolog-
icals” or “micro-organisms” in the HDP and EDP
Case: 21-1662 Document: 68 Page: 19 Filed: 02/14/2023
ADAMS v. US 19
Schedules, respectively, would encompass contagious-dis-
ease transmission via ambient exposure not resulting from
working directly or indirectly with the virulent biological
or pathogenic micro-organism because the schedules use,
for other hazardous material categories, specific language
when indicating that ambient exposure to hazardous ma-
terials is entitled to differential pay. For example, the HDP
Schedule uses clear language in the Tropical Jungle Duty
category indicating that a possibility of exposure to infec-
tious diseases in a jungle work environment is entitled to
differential pay. See HDP Schedule (covering “[w]ork out-
doors in undeveloped jungle regions outside the continental
United States . . . . involv[ing] . . . [a]n unusual danger of
serious injury or illness due to . . . [k]nown exposure to se-
rious disease for which adequate protection cannot be pro-
vided” (emphasis added)). As such, the HDP Schedule
covers ambient exposure to infectious diseases that may be
inherently present in a jungle environment. In contrast,
the Virulent Biologicals and Micro-organisms categories
lack any corresponding description of ambient exposure in
a workplace to those hazardous materials from outside
sources; they instead are directed to working directly or in-
directly with the hazardous material itself. 8
In addition to Tropical Jungle Duty, OPM also added
an Asbestos category to both the HDP and EDP Schedules
8 We disagree with the dissent’s view that govern-
ment’s counsel made concessions during the en banc oral
argument that “nullify” our interpretation of the regula-
tions. Dissent Op. at 9–11. The government counsel’s
vague, open-ended answers are a weak basis for declining
to give the Virulent Biologicals and Micro-organisms cate-
gories their best interpretation within the framework of
the HDP and EDP Schedules. Moreover, the government
has not argued in this case for any form of deference for its
reading of OPM’s regulations.
Case: 21-1662 Document: 68 Page: 20 Filed: 02/14/2023
20 ADAMS v. US
to compensate federal employees who are required to work
“in an area where airborne concentrations of asbestos fi-
bers may expose them to potential illness or injury.” See
Pay Differentials, 55 Fed. Reg. 31,190, 31,190 (Aug. 1,
1990) (Proposed Rule); see also Prevailing Rate Systems, 55
Fed. Reg. at 46,184 (referencing an Asbestos category that
was codified into the EDP Schedule on March 9, 1975). Due
to concern that OPM’s proposed Asbestos category for the
HDP Schedule lacked a “clear definition of ‘exposure’” and
was “too permissive [such] that agencies would end up pay-
ing almost all . . . employees who could conceivably have
been exposed to any level of asbestos,” OPM incorporated a
reference to the Occupational Safety and Health Admin-
istration’s permissible exposure limit standard into the fi-
nal Asbestos category and explained that “mere existence
of airborne concentrations of asbestos fibers in a particular
work environment is not enough, by itself, to warrant [haz-
ardous duty pay].” Pay Administration (General); Hazard
Pay Differentials, 58 Fed. Reg. 32,048, 32,048 (codified at
HDP Schedule).
The HDP Schedule’s Asbestos category thus includes
express language covering “[s]ignificant risk of exposure to
airborne concentrations of asbestos fibers in excess of the
permissible exposure limits (PELS) in the standard for as-
bestos provided in title 29, Code of Federal Regulations,
§§ 1910.1001 or 1926.58, when the risk of exposure is di-
rectly connected with the performance of assigned duties.”
HDP Schedule; see also EDP Schedule (“Asbestos. Working
in an area where airborne concentrations of asbestos fibers
may expose employees to potential illness or injury. This
differential will be determined by applying occupational
safety and health standards consistent with the permissi-
ble exposure limit promulgated by the Secretary of Labor
under the Occupational Safety and Health Act of 1970 as
published in title 29, Code of Federal Regulations,
§§ 1910.1001 or 1926.1101.”). Thus, for employees who are
required to do their work in an environment with a
Case: 21-1662 Document: 68 Page: 21 Filed: 02/14/2023
ADAMS v. US 21
hazardous, airborne concentration level of asbestos fibers,
OPM specifically created a category to compensate employ-
ees who bear the risk of performing assigned duties in such
a hazardous environment, including employees who did not
work with the asbestos material itself. See HDP Schedule
(Asbestos category); see also EDP Schedule (Asbestos cate-
gory).
As evident by OPM’s inclusion of language covering
general, ambient exposure in the Tropical Jungle Duty and
Asbestos categories, OPM knows how to distinguish cate-
gories involving ambient exposure to hazardous materials
from categories involving exposure to the hazardous mate-
rials themselves resulting from work with those materials
(e.g., toxic chemicals, unstable explosives, virulent biologi-
cals, etc.). The logical conclusion, then, is that OPM in-
tended the Virulent Biologicals and Micro-organisms
categories to apply only when the employee is working with
or near a virulent biological or micro-organism itself, not
doing any task that might incur exposure to a virulent bio-
logical or micro-organism generally. If OPM intended for
the HDP Schedule’s “virulent biologicals” category or the
EDP Schedule’s “micro-organisms” category to provide dif-
ferential pay for ambient exposure to dangerous, communi-
cable diseases, it certainly “knew how to say so.” See Rubin
v. Islamic Republic of Iran, 138 S. Ct. 816, 826 (2018) (dis-
cussing congressional intent); Green, 578 U.S. at 553–54
(applying statutory interpretation canons to regulations).
So even though the HDP Schedule’s Asbestos category in-
cludes the same “work[] with or in close proximity to” lan-
guage present in, e.g., the Toxic Chemicals or Virulent
Biologicals categories, the additional “risk of exposure” lan-
guage and concentration standard present in the Asbestos
category indicates that the Asbestos category is not as lim-
ited as the other categories. In other words, because OPM
did not include any “risk of exposure” language in the Vir-
ulent Biologicals or Micro-organism categories as it did for
other categories, “work[] with or in close proximity to”
Case: 21-1662 Document: 68 Page: 22 Filed: 02/14/2023
22 ADAMS v. US
“virulent biologicals” or “micro-organisms” in the context of
the HDP and EDP Schedules cannot reasonably encompass
duties that involve assignments unrelated to working with
or near virulent biologicals or micro-organisms themselves.
That said, both Appellants and the government argue
that OPM’s March 7, 2020, Memorandum entitled “Ques-
tions and Answers on Human Resources Flexibilities and
Authorities for Coronavirus Disease 2019 (COVID-19)”
(OPM Memo) is instructive and favorable to their respec-
tive positions. See Appellants’ Br. 39 n.9; Appellants En
Banc Br. 31–32; Appellee’s Br. 37 n.7; Appellee’s En Banc
Br. 41. We determine, however, that the OPM Memo does
not take any definitive position as to whether the HDP or
EDP Schedules (a) cover contagious-disease transmission
via ambient exposure to virulent biologicals due to trans-
mission by infected humans, or (b) require directly or indi-
rectly working with virulent biologicals or micro-organisms
themselves. See OPM Memo at 12 (“Agencies may pay a
hazard pay differential . . . for exposure to ‘virulent biolog-
icals’ only when the risk of exposure is directly associated
with the performance of assigned duties.”); but see id. at
12–13 (explaining that “hazard pay differential cannot be
paid to an employee who may come in contact with the
[COVID-19] virus or another similar virus through inci-
dental exposure to the public or other employees who are
ill,” “employees may not receive an environmental differen-
tial for incidental exposure to the pandemic COVID-19,”
and “[t]here is no authority within the hazardous duty pay
or environmental differential statutes to pay for potential
exposure” (first and second emphases added)).
In our view, the OPM Memo does not speak with one
clear, consistent voice that conflicts with the overall design
of the HDP and EDP Schedules—as indicated by OPM’s
contemporaneously-specified duty-examples in the EDP
Schedule and the Federal Personnel Manual associated
with the HDP Schedule—to require work directly or indi-
rectly with COVID-19 itself. Moreover, the OPM Memo did
Case: 21-1662 Document: 68 Page: 23 Filed: 02/14/2023
ADAMS v. US 23
not engage in any interpretive analysis of the relevant
“work with or in close proximity” language, let alone even
suggest that it provides a regulatory interpretation of the
HDP and EDP Schedules. And because it quickly issued at
the very start of a pandemic emergency, affording it defer-
ence would raise concerns about the use of informal, inter-
pretive announcements instead of formal rulemaking to
make significant regulatory changes. See Kisor v. Wilkie,
139 S. Ct. 2400, 2416 (2019) (explaining Auer deference is
not warranted when a “regulatory interpretation” is
“merely ad hoc statement[s]” rather than the “agency’s ‘au-
thoritative’ or ‘official position’”).
Because Appellants read “work[ing] with or in close
proximity to” “virulent biologicals” or “micro-organisms”
broadly to encompass contagious-disease transmission via
ambient exposure and have not alleged that they worked
directly or indirectly with COVID-19 itself, they have not
sufficiently pled claims for hazardous duty and environ-
mental differential pay. 9 Accordingly, the Claims Court
did not err in concluding that Appellants’ complaint failed
to sufficiently plead claims for hazardous duty and envi-
ronmental differential pay and FLSA overtime. 10
CONCLUSION
COVID-19 has undoubtedly presented a significant
health risk to both Appellants and the general population.
And we recognize that pandemics are historically rare. But
the current Virulent Biologicals and Micro-organisms cat-
egories of OPM’s HDP and EDP Schedules do not cover
9 We requested briefing on the question of whether
an amendment to the complaint should be permitted. Ap-
pellants’ supplemental briefing makes no demonstration
that an amendment would resolve the problems with the
original complaint.
10 See discussion supra n.4.
Case: 21-1662 Document: 68 Page: 24 Filed: 02/14/2023
24 ADAMS v. US
ambient exposure to serious, communicable diseases trans-
mitted by infected humans. That is, the HDP and EDP
Schedules do not provide payment in situations where an
employee is exposed to another employee or individual car-
rying an infectious disease. Appellants’ theory would
broaden the Virulent Biologicals and Micro-organisms cat-
egories to cover a significantly large number of federal em-
ployees—far more than any other category in the HDP and
EDP Schedules. Administering such a differential pay
would no doubt require significant amounts of investiga-
tion and review throughout the government on a work-
place-to-workplace basis to determine whether a particular
risk of ambient exposure in a given location was serious
enough to warrant extra pay. That is not to say that such
differential pay may not be warranted; rather, OPM’s
schedules—as currently written—do not cover these kind
of situations.
Federal employees who do not fit into one of the HDP
or EDP Schedules’ categories, but whose duties nonethe-
less expose them to particularly heightened risk associated
with an infectious disease circulating within the general
population, such as COVID-19, might understandably be-
lieve that they should receive additional compensation for
such work during a pandemic. But that is a matter for Con-
gress or OPM to address. For example, OPM might prom-
ulgate new HDP and EDP categories or amend existing
categories to cover human-to-human exposure to serious,
communicable diseases while working during a pandemic.
But absent action by Congress or OPM, no judicial remedy
is available. Accordingly, the Claims Court’s dismissal is
affirmed.
AFFIRMED
Case: 21-1662 Document: 68 Page: 25 Filed: 02/14/2023
United States Court of Appeals
for the Federal Circuit
______________________
CODY L. ADAMS, ROSE M. ADAMSON, JOSEPH P.
AGIUS, DARA W. ALLICK, JENNIFER A. ANGEL,
MICHAEL T. ANGELO, SAMMY APONTE, ALICIA
K. AUSTIN-ZITO, LUKE M. BADARACCO, CHAD J.
BARGSTEIN, ET AL.,
Plaintiffs-Appellants
v.
UNITED STATES,
Defendant-Appellee
______________________
2021-1662
______________________
Appeal from the United States Court of Federal Claims
in No. 1:20-cv-00783-CFL, Senior Judge Charles F. Lettow.
______________________
REYNA, Circuit Judge, with whom NEWMAN, Circuit Judge,
joins, dissenting.
Appellants are one hundred and eighty-eight current
or former correctional employees of the Department of Jus-
tice, Bureau of Prisons, assigned to work at the federal
prison located in Danbury, Connecticut. 1 Appellants filed
a complaint with the U.S. Court of Federal Claims assert-
ing that they were entitled to additional compensation
1 See J.A. 23; see also En Banc Op. Br. at 2.
Case: 21-1662 Document: 68 Page: 26 Filed: 02/14/2023
2 ADAMS v. US
commonly known as hazardous duty pay (“HDP”) and en-
vironmental differential pay (“EDP”), for work performed
while exposed to COVID-19.
The government moved to dismiss the complaint under
Rule 12(b)(6) of the Rules of the United States Court of Fed-
eral Claims. The Court of Federal Claims granted the mo-
tion and dismissed Appellants’ complaint on grounds that
it did not allege a plausible claim for relief. Appellants ap-
pealed the dismissal of their complaint.
The question before us is simple: whether Appellants’
complaint states plausible claims for HDP and EDP. As
shown below, the answer is “yes” for various reasons. For
example, the Court of Federal Claims adopted overly nar-
row interpretations of the applicable statutes and regula-
tions. In addition, the government made several
admissions and concessions during the en banc argument
that clarified in the affirmative the question of whether the
COVID-19 pandemic gave rise to HDP and EDP. These
admissions are consistent with extrinsic material refer-
enced in the complaint that showed that COVID-19 expo-
sure could give rise to HDP and EDP, and that at least one
other department of the government was already paying
COVID-19 related HDP and EDP compensation. Finally,
the Court of Federal Claims departed from established law
on Rule 12(b)(6) determinations by requiring actual proof
of HDP and EDP eligibility—no less under its restrictive,
overly narrow interpretations of the statute and regula-
tions—instead of inquiring whether Appellants have al-
leged a plausible claim under the plain terms of the
statutes and regulations.
Under the correct statutory and regulatory interpreta-
tions, and in view of the plain and unambiguous meaning
of the words of the statutes, I believe that Appellants have
pleaded sufficient facts to satisfy both key elements needed
to plead HDP and EDP. I would thus reverse the Court of
Federal Claims.
Case: 21-1662 Document: 68 Page: 27 Filed: 02/14/2023
ADAMS v. US 3
But there is more. In this case, experience sheds light
on the fundamental question of whether, at the time of the
complaint, Appellants plausibly worked “unusually” haz-
ardous duties involving “work with or in close proximity to”
a virulent biological or microorganism. We all have per-
sonal COVID-19 experiences. While those personal expe-
riences are not part of the record before the court, certain
national experiences are, as are their transformative effect.
It is clear that the COVID-19 pandemic adversely af-
fected our workplaces, schools, airlines, hotels, meat-pack-
ing houses, and hospitals. Schools, businesses, and
churches closed under government order. We all went vir-
tual because it was not safe to gather at weddings, funer-
als, and hospital bedsides. Even courthouses were
momentarily shuttered on the premise that COVID-19 was
in the streets roaring like a lion. We cannot shake off those
experiences like dust from a rug.
UNUSUALLY HAZARDOUS DUTY
The first element required to plead HDP and EDP is
found in the applicable statutes. General schedule salaried
employees qualify for HDP under 5 U.S.C. § 5545(d) when
they are “subjected to physical hardship or hazard not usu-
ally involved in carrying out the duties of [their] position.”
5 U.S.C. § 5545(d) (emphasis added). For waged employ-
ees, the Office of Personnel and Management (“OPM”) is
required to establish pay differentials for duties involving
“unusually severe hazards.” 5 U.S.C. § 5343(c)(4) (empha-
sis added). While the HPD and EDP statutes recite the
“unusualness” element differently, the parties agree that
these statutes required Appellants to allege a plausible
claim that their duties were unusually hazardous as com-
pared to their typical job duties. En Banc Op. Br. at 14–
15; En Banc Resp. Br. at 24–26.
The Court of Federal Claims misinterpreted this
court’s opinion in Adair and incorrectly concluded that it
was not unusually hazardous for Appellants “to work with
Case: 21-1662 Document: 68 Page: 28 Filed: 02/14/2023
4 ADAMS v. US
objects, surfaces, and/or individuals infected with” COVID-
19. 2 J.A. 27. I agree with Appellants that the trial court’s
interpretation of the statutes was erroneous and overly
narrow.
Neither the statutes nor the relevant regulations de-
fine “unusual.” This means that the courts should apply
its ordinary meaning. Adair v. United States, 497 F.3d
1244, 1253 n.2 (Fed. Cir. 2007). When the common under-
standing of the term “unusual” is applied, exposure to
COVID-19 is clearly distinguishable from the issue in
Adair—exposure to secondhand tobacco smoke at a facility
that had long allowed inmates to smoke. Id. at 1252–56
(finding that secondhand smoke was not an “unusual” haz-
ard). Because smoking by both workers and prisoners was
long permitted at correctional facilities, the typical work-
ing environment knowingly included exposure to
secondhand smoke. Id. Conversely, it is plausible that ex-
posure to COVID-19 was not reasonably foreseen as a
2 The majority elected not to address whether Appel-
lants adequately plead the “unusually” hazardous element
because “regardless . . . only employees who meet OPM’s
regulatory requirements are entitled to hazardous duty or
environmental differential pay.” Maj. Op. at 11–12. This
shortcut is mistaken. The court was required to address
this issue because it is, for purposes of this appeal, the key
requirement in the HDP and EDP statutes. See Yates v.
U.S., 574 U.S. 528, 537 (2015) (explaining that statutory
text should be interpreted by “the specific context in which
[] language is used[] and the broader context of the statute
as a whole”); FTC v. Mandel Bros., Inc., 359 U.S. 385, 389
(1959) (“[O]ur task is to fit, if possible, all parts into a[] har-
monious whole.”). This omission is also significant be-
cause, as discussed below, the government’s arguments
directed to the regulations are unpersuasive. See infra
note 8 (regulations should not trump statutory command).
Case: 21-1662 Document: 68 Page: 29 Filed: 02/14/2023
ADAMS v. US 5
condition of Appellants’ work, unlike the “expected condi-
tion” of exposure to secondhand smoke in Adair. Id. at
1253. It is also plausible that, unlike in Adair, the hazards
created by exposure to COVID-19 created extraordinary
risks in the performance of even Appellants’ most ordinary
duties as federal prison employees.
In Adair, we also recognized that when Congress last
amended the HDP statute, it was aware of the risks posed
by exposure to secondhand smoke but chose not to add a
separate compensable category for such exposure. Id. at
1254–55. Here, there is no evidence that Congress at the
time of last amendment was aware of COVID-19 or of the
risks associated with exposure to COVID-19.
The government asserts that COVID-19 exposure was
not unusual, but “is inherent in the types of functions that
[Appellants] perform” as correctional officers. En Banc
Resp. Br. at 24. In the government’s view, “[s]tudies
abound showing that outbreaks of communicable diseases
are not unusual in prisons.” Id. at 26–27. The government
further argues that Appellants’ statutory construction
would drastically expand the law and would cover “each
new strain of the flu.” Id. at 25–26.
In making these arguments, the government misap-
plies well-established pleading principles. 3 To survive a
3 The government’s argument and the Court of Fed-
eral Claims’ decision appear tainted by improper hindsight
bias. For example, the Court of Federal Claims found that
Appellants failed to “establish that the hazard posed by the
virus is not adequately alleviated by protective or mechan-
ical devices.” Adams v. U.S., 152 Fed. Cl. 350, 355 (2020)
(emphasis added, citation omitted). This is an evidentiary
requirement that Appellants are not required to make at
the 12(b)(6) stage. Whether such equipment was available
and effective such that the COVID-19 working conditions
Case: 21-1662 Document: 68 Page: 30 Filed: 02/14/2023
6 ADAMS v. US
motion to dismiss “a complaint must contain sufficient fac-
tual matter, accepted as true, to ‘state a claim to relief that
is plausible on its face.’” Ashcroft v. Iqbal, 556 U.S. 662,
678 (2009) (quoting Bell Atl. Corp. v. Twombly, 550 U.S.
544, 570 (2007)); see also Cary v. United States, 552 F.3d
1373, 1376 (Fed. Cir. 2009) (stating that RCFC 8 “does not
require the plaintiff to set out in detail the facts upon which
the claim is based, but enough facts to state a claim to relief
that is plausible on its face”). For a complaint to be “plau-
sible,” it “does not need detailed factual allegations,” but
must simply contain enough detail “to raise a right of relief
above the speculative level.” Twombly, 550 U.S. at 555.
Granting a motion under RCFC 12(b)(6) requires, after ac-
cepting all well-pleaded factual allegations as true, deter-
mining that the claims are facially implausible. Lindsay v.
United States, 295 F.3d 1252, 1257 (Fed. Cir. 2002). Here,
the Court of Federal Claims failed to adhere to these basic
tenets of pleading and required Appellants to prove the
merits of their claim for relief.
Appellants were not required to plead, as the govern-
ment’s argument suggests, detailed factual allegations as
to how their duties were “unusually” hazardous. Nor were
they, at this stage, required to prove their case. Appellants
were merely required to plead enough facts to state claims
were rendered not unusually hazardous is a factual issue.
The issue before the court is not whether the hazards of
working in a prison with COVID-19 are unusual today, but
whether they were unusual during the period alleged in the
complaint—which runs from the early stages of the pan-
demic until vaccines “became readily available to” Appel-
lants. En Banc Oral Arg. at 4:30–5:23; J.A. 29, 33. There
is no doubt that Appellants have sufficiently alleged that
the COVID-19 hazards during that time period were at
least plausibly unusual for the purposes of a 12(b)(6) mo-
tion.
Case: 21-1662 Document: 68 Page: 31 Filed: 02/14/2023
ADAMS v. US 7
that are plausible on their face, which they have done. 4
The government, to succeed on its 12(b)(6) motion, had to
establish that Appellants’ claims were facially implausible,
which it did not.
The courts are not heads of hardened fenceposts. The
court can also draw—based on common knowledge about
prisons—reasonable inferences to conclude that COVID-19
was, at least plausibly, unusually hazardous for Appel-
lants. See Iqbal, 556 U.S. at 679 (“[T]he reviewing court
[can] draw on its judicial experience and common sense.”).
It is reasonable to infer, for example, that Appellants were
required to work in small, confined areas with poor venti-
lation. 5 To the extent more specific allegations were re-
quired, Appellants should be allowed to amend their
complaint. See RCFC 15(a)(2) (“The court should freely
4 See J.A. 27–33 (pleading that “Plaintiffs have per-
formed work with or in close proximity to objects, surfaces,
and/or individuals infected with the novel coronavirus;” “To
date, more than 100 employees and inmates of FCI Dan-
bury have been confirmed to be infected with COVID-19;”
“COVID-19 is a virus which when introduced into the body
is likely to cause serious disease or fatality;” “Exposure to
objects, surfaces, and/or individuals infected with COVID-
19 was not taken into account in the classification of plain-
tiffs’ positions;” and the employees lacked “sufficient pro-
tective devices”).
5 During the period in question, were there not shut-
downs, courthouse and school closures, hospitals filled to
capacity, mobile morgues, and grocery washing? Indeed,
when this case was argued before the panel, counsel argued
from behind plexiglass dividers, masks and social distanc-
ing were required, the number of counsel appearing for
each side was limited, and the entire courthouse building
was closed to the public, all for the express purpose of
avoiding COVID-19 exposure.
Case: 21-1662 Document: 68 Page: 32 Filed: 02/14/2023
8 ADAMS v. US
give leave when justice so requires.”). In cases involving
HDP and EDP, the court should be loath to close its doors
too quickly.
In sum, Appellants have adequately pleaded facts de-
scribing duties involving “unusual” hazards, satisfying the
statutory requirement of 5 U.S.C. §§ 5545(d) and
5343(c)(4).
WORK WITH OR IN CLOSE PROXIMITY TO
The second element required to plead HDP and EDP is
found in the regulations. The parties agree that Appellants
were required to plead that they worked “with or in close
proximity to” a “virulent biological” (for HDP) or a “micro-
organism” (for EDP). En Banc Op. Br. at 34–35; En Banc
Resp. Br. at 45–46. I believe that Appellants have ade-
quately pleaded this element.
In its briefs, the government argues that the “work
with or in close proximity to” element includes only “biolog-
ical production and experimentation with pathogenic mi-
cro-organism[s].” Panel Resp. Br. at 31–32; see also id. at
23 (arguing that the “employee’s duties [must] involve di-
rectly or indirectly working with pathogenic micro-organ-
isms themselves, or containers that hold pathogenic micro-
organisms themselves, as part of a job assignment”). The
government’s position on this point limits the regulations’
scope to cover only employees who work in a laboratory or
perform substantially similar duties. See En Banc Resp.
Br. at 45–46 (arguing that the “focus of the work [must be
on] the biological material itself”). Under this theory, scuf-
fling with an inmate who is infected with COVID-19 would
not plausibly allege “work with or in close proximity to” the
COVID-19 virus. To qualify, the correctional officer would
have to scuffle with a container of COVID-19, and the scuf-
fle would have to take place in a lab.
At the en banc oral argument, however, the govern-
ment unambiguously abandoned this position. The
Case: 21-1662 Document: 68 Page: 33 Filed: 02/14/2023
ADAMS v. US 9
government conceded that healthcare workers treating
COVID-19 patients could qualify for HDP and EDP. En
Banc Oral Arg. at 44:30–47:25 (discussing potentially eli-
gible doctors), 50:20–51:15 (conceding that a nurse working
in a radiology unit transferred to work in a COVID-19 unit
“would be eligible”). Counsel for the government ex-
plained:
I think it ultimately depends on both the job de-
scription and exactly the tasks that are involved. .
. . I think that depending on the situation [a fed-
eral employee working with a patient sick with
COVID-19] may be entitled to [HDP or EDP].
Id. at 1:00:25–1:01:10; see also id. at 1:01:10–1:03:31.
In light of these concessions, the court asked several
related questions, including the following:
Q. [I]s there a situation which human-to-human
contact could lead to exposure to a biologic that
would entitle [Appellants] to hazardous duty pay?
A. There may be a narrow set of circumstances. . . .
Id. at 47:47–48:25.
Q. Is your position that human-to-human contact
that’s required as part of the job can lead to expo-
sure to biologics and to compensation?
A. . . . Is there any situation in which being near
another individual could give rise [to enhanced
pay]? Potentially.
Id. at 57:12–58:00.
To sum up the government’s position, I asked the gov-
ernment whether “there are circumstances wherein a cor-
rectional officer can be entitled to hazardous pay,” and the
Case: 21-1662 Document: 68 Page: 34 Filed: 02/14/2023
10 ADAMS v. US
government responded “yes.” 6 Id. at 56:05–21. This state-
ment by the government, in my view, belies the argument
that Appellants have not alleged plausible claims.
The majority dismisses out of hand the government’s
stated position at oral argument. The majority asserts that
the government’s answers at oral argument were “vague”
and “open ended.” Maj. Op. at 19 n.8. But the “yes” or “no”
question whether “there are circumstances wherein a cor-
rectional officer can be entitled to hazardous pay” was nei-
ther vague nor open ended. En Banc Oral Arg. at 56:05–
21. Nor was the answer “yes” vague or open ended. Id.There is no lack of clarity in either.
Second, the majority determines that the government’s
statements are “a weak basis for declining to give the Vir-
ulent Biologicals and Micro-organisms categories their best
interpretation.” Maj. Op. at 19 n.8. But statements made
by counsel before the en banc court are not a “weak basis”
for resolving the issue at hand. This court often accepts
such statements as “concessions” or “admissions” and relies
on them in reaching and writing its determinations. See
Taylor Energy Co. LLC v. United States, 975 F.3d 1303,
6 The government did not explain at the en banc oral
argument why it changed its position. But one member of
the en banc court remarked, “I know you are trying to not
foreclose a reading that would give benefits to people in the
future if they come up with a better argument,” and the
government did not dispute it. En Banc Oral Arg. 1:02:58–
1:03:45. This effort to buoy the government’s position ce-
ments Appellants’ point that they have stated plausible
claims for relief. It recognizes that the majority’s focus has
been on whether Appellants proved entitlement and not
whether they stated plausible claims for relief. In addition,
by not holding the government’s feet to its concessions, the
majority unwisely takes this policy decision out of the gov-
ernment’s hands.
Case: 21-1662 Document: 68 Page: 35 Filed: 02/14/2023
ADAMS v. US 11
1312 n.8 (Fed. Cir. 2020) (declining to consider a “compel-
ling,” potentially “dispositive” argument because the gov-
ernment conceded it during oral argument); see also Checo
v. Shinseki, 748 F.3d 1373, 1378 n.5 (Fed. Cir. 2014) (ques-
tioning a tribunal’s “reluctance to accept [the govern-
ment’s] concession” in view of the general rule that
admissions are binding (collecting cases)). The majority
advances no persuasive reason why in this appeal we
should treat the government’s responses to the court’s
questions as weak.
Third, the majority argues that the government’s state-
ments before the en banc court should be ignored because
“the government has not argued in this case for any form
of deference for its reading of OPM’s regulations.” Maj. Op.
at 19 n.8. This argument misapprehends what is required
at a Rule 12(b)(6) stage. Appellants need not prove that
the government believes in and stands by its own state-
ments made before the court.
The en banc statements undermine the majority’s hold-
ing which limits this element to employees that are “work-
ing directly or indirectly with” a virulent biological or
microorganism. See Maj. Op. at 18–19 (stating that the
regulations do not “encompass contagious-disease trans-
mission via ambient exposure not resulting from working
directly or indirectly with the virulent biological or patho-
genic micro-organism”); id. at 4 (explaining that the regu-
lations limit enhanced pay to “certain situations within
laboratories”). Appellants’ complaint alleging COVID-19
exposure, analogous to that of a healthcare worker, ade-
quately pleads this element. See J.A. 27–33.
In addition, there exists principled substantive reasons
why COVID-19 exposure falls within the scope of the regu-
lations and why the regulations are not limited to the nar-
rower construction of “working directly or indirectly with
the virulent biological or pathogenic micro-organism.” Maj.
Op. at 18–19.
Case: 21-1662 Document: 68 Page: 36 Filed: 02/14/2023
12 ADAMS v. US
First, the government’s narrower “work directly or in-
directly” interpretation is at odds with the common mean-
ing of the regulatory language “work with or in close
proximity to.” See, e.g., Proximity, Black’s Law Dictionary
(11th ed. 2019) (“The quality, state, or condition of being
near in time, place, order, or relation.” (emphasis added)).
If the OPM intended to limit the phrase to mean only la-
boratory experimentation, it could have done so. But it
chose instead to use a phrase that unambiguously encom-
passes COVID-19 exposure. See Conn. Nat. Bank v. Ger-
main, 503 U.S. 249, 253–54 (1992) (“A court should always
turn first to one, cardinal canon before all others . . . [w]hen
the words of a statute are unambiguous, then, this first
canon is also the last[.]”); see also Wis. Cent. Ltd. v. U.S.,
138 S. Ct. 2067, 2074 (2018) (“[W]ords generally should be
interpreted as taking their ordinary, contemporary, [and]
common meaning. . . .” (citation omitted)).
Limiting the regulations to the narrower construction
of “working directly or indirectly” with COVID-19 also ren-
ders the phrase “in close proximity to” in the regulations
superfluous. Corley v. United States, 556 U.S. 303, 314
(2009) (“[A] statute should be construed [to give effect] to
all its provisions, so that no part will be inoperative or su-
perfluous, void or insignificant.” (citation omitted)). Work-
ing “directly” or “indirectly” with something is still
“working with” it. “In close proximity to” provides the reg-
ulations with expanded, not limited, scope.
The government contends that because the section in-
volving “Tropical Jungle Duty” of the HDP Schedule in-
cludes known exposure to disease, the other sections of the
schedule necessarily exclude such exposure. Panel Resp.
Br. at 33–35; see also Maj. Op. at 18–21 (discussing the
Tropical Jungle Duty and Asbestos categories). This ex-
pressio unius argument is unpersuasive because the
phrase “work with or in close proximity to” includes within
its plain meaning “exposure to serious disease.” See 5
C.F.R., Pt. 550, Subpt. I, App. A (HDP Schedule) (“work
Case: 21-1662 Document: 68 Page: 37 Filed: 02/14/2023
ADAMS v. US 13
with or in close proximity to . . . Virulent biologicals . . .
which when introduced into the body are likely to cause se-
rious disease or fatality” (emphasis added)). As a result, I
would not read out exposure from the broader phrase just
because other sections of the HDP schedule cover narrower
circumstances. Orlando Food Corp. v. U.S., 423 F.3d 1318,
1325 (Fed. Cir. 2005) (“[T]he maxim expressio unius est ex-
clusio alterius is not useful when its application would pro-
duce a result that is inconsistent with the plain language
of the statute.”). It seems just as logical that the Tropical
Jungle Duty category, which falls within the same schedule
as the at-issue “virulent biologicals” category, supports an
expansive reading because it shows that the OPM was
aware of the risks associated with exposure to hazards and
intended the regulations to encompass them. 7 See Marx v.
Gen. Revenue Corp., 568 U.S. 371, 381 (2013) (The canon
“can be overcome by contrary indications that adopting a
particular rule or statute was probably not meant to signal
any exclusion.” (citation omitted)).
Second, the narrower interpretation effectively elimi-
nates the virulent biologicals and microorganisms catego-
ries because, as discussed above, the duty must also be
unusual compared to the employee’s typical job duties.
During oral argument before the panel, when pressed to
explain what circumstances would permit HDP under the
government’s proposed interpretation, the only example
the government could provide was if someone untrained to
7 The government also relied on examples of what
qualifies for EDP in the regulation to argue that the “mi-
croorganism” category should be limited to those examples.
Panel Resp. Br. at 29–31; see also Maj. Op. at 14–16 (ap-
plying a limiting interpretation because of the EDP exam-
ples). There is no compelling reason to narrow a
regulation’s expansive scope because of non-limiting exam-
ples.
Case: 21-1662 Document: 68 Page: 38 Filed: 02/14/2023
14 ADAMS v. US
work with viruses was required to harvest virulent tissue
culture. Oral Arg. at 31:00–31:30. But the regulations do
not require a “training” or other similar limitations. This
explanation exposes the weakness of the narrower reading,
and may have been a reason why the government conceded
this position before the en banc court. 8 See Lau Ow Bew v.
United States, 144 U.S. 47, 59 (1892) (“Nothing is better
settled than that statutes should receive a sensible con-
struction, such as will effectuate the legislative intention,
and, if possible, so as to avoid an unjust or an absurd con-
clusion.”); Green v. Brennan, 578 U.S. 547, 553–54 (2016)
(applying canons of statutory interpretation to regula-
tions).
Third, Adair does not compel the narrower interpreta-
tion. Contra Maj. Op. at 14–16. Adair considered a com-
pletely different factual situation—whether employees
working around “inmates who incidentally smoke” consti-
tuted “[w]orking with or in close proximity to poisons (toxic
chemicals).” Adair, 497 F.3d at 1257–58 (emphasis added).
Appellants’ allegations here are substantially more aligned
with the regulatory language and more plausible. See id.
at 1258 (explaining that secondhand smoke was a “known
8 The narrower interpretation also raises serious
questions as to the regulations’ validity. Corley, 556 U.S.
at 314; Belkin Int’l, Inc. v. Kappos, 696 F.3d 1379, 1384
(Fed. Cir. 2012) (“[R]egulations cannot be interpreted to
trump [] statutory command. . . .”). Nothing in the statutes
suggests that enhanced pay may be limited to employees
who work “directly or indirectly” with a virus or microor-
ganism in a laboratory. See 5 U.S.C. §§ 5545(d), 5343(c)(4)
(requiring merely that the hazard be unusual); see also En
Banc Oral Arg. at 47:47–48:25, 57:12–1:03:31 (the govern-
ment conceding that human-to-human contact could sat-
isfy the “work with or in close proximity to” element). See
supra note 2.
Case: 21-1662 Document: 68 Page: 39 Filed: 02/14/2023
ADAMS v. US 15
hazard” that had long been “ubiquitous in the ambient
work environment”).
Fourth, extrinsic materials support including
COVID-19 exposure in the regulatory requirement. Contra
Maj. Op. at 17–18, 22–23. On March 7, 2020, OPM pub-
lished a memorandum (the “OPM Memo”), which explains
that federal employees may recover EDP or HDP for
COVID-19 exposure. 9 U.S. Office of Personnel Manage-
ment Questions and Answers on Human Resources Flexibil-
ities and Authorities for Coronavirus Disease 2019
(COVID-19), OPM Memorandum No. 2020-05, Attach. A at
11–13 (Mar. 7, 2020). 10 The OPM Memo provides that
COVID-19 exposure falls within the HDP “virulent biolog-
icals” category when the employee is “exposed to the virus
during the performance of assigned duties (e.g., as in the
9 For its part, the government relied on a non-opera-
tive Federal Personnel Manual, which provided examples
of what qualified for HDP. En Banc Resp. Br. at 8–9 (citing
Fed. Personnel Manual, Supp. 990-2 § 550-E-4); see also
Maj. Op. at 17–18. Setting aside the expansive regulatory
language, I do not believe non-limiting examples from a
manual that was retired in 1993 are more persuasive than
the 2020 OPM Memo that addresses the precise issue in
this case.
10 During en banc argument I incorrectly stated that
the OPM Memo was attached to Appellants’ complaint. In
fact, the Appellants reference the OPM Memo in the com-
plaint. See J.A. 27 (¶ 18); Celgene Corp. v. Mylan Pharms.
Inc., 17 F.4th 1111, 1128 (Fed. Cir. 2021) (“[A] document
integral to or explicitly relied upon in the complaint may
be considered without converting the motion to dismiss
into one for summary judgment.” (citation omitted)); Maj.
Op. at 22 (noting that “both Appellants and the govern-
ment argue that [the OPM Memo] is instructive and favor-
able to their respective positions”).
Case: 21-1662 Document: 68 Page: 40 Filed: 02/14/2023
16 ADAMS v. US
case of a poultry handler or health care worker)” but not
when the employee is incidentally exposed “to the public or
other employees who are ill.” Id. at 11–12. “Poultry han-
dlers” and “health care workers” are obviously not labora-
tory employees working directly or indirectly with COVID-
19. These employees’ jobs, like the poultry handlers, re-
quire them to work closely with or around other people,
subjecting the employees to the hazard of COVID-19 expo-
sure while on the job. The OPM Memo also counsels that
EDP may be granted in similar situations. Id. at 11–13.
Consistent with the OPM Memo, the government rec-
ognizes that agencies have awarded HDP and EDP for
COVID-19 exposure or published internal guidance ex-
plaining that their employees may be entitled to enhanced
pay for COVID-19 exposure. For instance, the government
acknowledged that the Indian Health Service, an agency
within Department of Health & Human Services, awarded
enhanced pay for COVID-19 exposure. See En Banc Oral
Arg. at 43:23–44:04; see also Brief for AFL-CIO as Amicus
Curiae Supporting Appellants, 2022 WL 4354602 at *20–
21. The U.S. Department of the Interior likewise published
guidance explaining that its employees may be entitled
HDP or EDP. Memorandum from Raymond A. Limon,
Deputy Assistant Secretary-Human Capital and Diversity
Chief Human Capital Officer, to Human Capital Officers
(April 21, 2020); U.S. Dep’t of the Interior Human Re-
sources Flexibilities Guide for Employees, Emergency Re-
sponse Reference for Coronavirus Disease 2019 (COVID-19)
at 10 (Mar. 3, 2020). On this point, we should recognize
both what the government does and what it says.
In the majority’s view, “the OPM Memo does not speak
with one clear, consistent voice” or provide “any interpre-
tive analysis.” Maj. Op. at 22–23. But it cites no legal au-
thority for such a rigid test. As discussed above, the OPM
Memo—based on its text and how other agencies have un-
derstood it—is a persuasive extrinsic material for the in-
terpretation issues in this case.
Case: 21-1662 Document: 68 Page: 41 Filed: 02/14/2023
ADAMS v. US 17
The majority also states that it does not need to afford
the OPM Memo “deference” because the OPM Memo did
not go through “formal rulemaking.” Id. at 23. But the
parties do not argue deference. See, e.g., En Banc Op. Br.
at 31–32; En Banc Resp. Br. at 40–41, 49. The OPM Memo
illustrates, in the government’s own words, what the gov-
ernment practice was during the time period in question.
It shows that HDP and EDP were available on a case-by-
case basis for COVID-19 related risks. It evidences OPM’s
understanding of its regulations’ scope and is therefore in-
dicative of whether the regulations cover COVID-19 expo-
sure. 11
Thus, the regulatory language encompasses COVID-19
exposure, and Appellants plausibly alleged that they were
assigned duties that required them to “work with or in
close proximity to” a virulent biological or microorganism.
11 The majority states that “Appellants’ theory would
broaden the Virulent Biologicals and Micro-organisms cat-
egories to cover . . . far more [employees] than any other
category in the HDP and EDP Schedules. Administering
such a differential pay would no doubt require significant
amounts of investigation and review throughout the gov-
ernment on a workplace-to-workplace basis.” Maj. Op. at
24. This court should not justify decisions based on policy
considerations that more appropriately belong in the hall-
ways and hearing rooms of Congress, or within agency pol-
icy-setting directorates. In any event, the majority’s policy
considerations are belied by the record before this court
given that agencies have published instructive guidance
that addresses and unites HPD, EDP, and COVID-19 ex-
posure.
Case: 21-1662 Document: 68 Page: 42 Filed: 02/14/2023
18 ADAMS v. US
CONCLUSION
Appellants have stated plausible claims on which relief
may be granted. Questions of fact remain to determine ul-
timately whether, and which, Appellants are entitled to
any, and what amount of HDP, EDP, and the derivative
claims. For these reasons, I respectfully dissent.