Opinion for the court filed by Circuit Judge HENDERSON.
Thе Fraternal Order of Police/Department of Corrections Labor Committee, its chairman and two member correctional officers (collectively the Union) appeal the district court’s dismissal of their complaint brought under 42 U.S.C. § 1983 against the District of Columbia (District) and two District officials, Mayor Anthony J. Williams (Mayor) and District of Columbia Director of Corrections Odie Washington (DOC Director). The Union claims that the two officials acted with deliberate indifference to the safety of District correctional officers when they laid off several hundred of them at the same time they added to the number of inmates housed at the District’s Central Detention Facility (D.C. Jail or Jail). The Union contends that its claim arises under the “State endangerment concept” recognizеd by this court in
Butera v. District of Columbia,
I.
In 1997, the Congress passed the National Capital Revitalization and Self-Government Improvement Act, which called for, among other things, closure of the District’s Lorton Correction Complex by December 31, 2001. Pub.L. No. 105-33, § 11201(b), 111 Stat. 251, 734; see D.C.Code Ann. § 24-101(b). Pursuant to that statute, District officials in late 2001 notified the Union that it intended tо transfer a significant number of inmates from Lorton to the D.C. Jail. At roughly the same time, in December 2001 and February 2002, and in response to both fiscal year 2002 congressional appropriations for the DOC and the “surplus” of correctional officers following Lorton’s closing, the Mayor approved a series of reductions-in-force (RIFs) decreasing the total number of correctional officers in the District’s employ.
The Union opposed the RIFs and also claimed that the District, by transferring Lorton prisoners to the D.C. Jail, was violating a court-ordered ceiling on the number of inmates who could be housed at the Jail,
see Campbell v. McGruder,
In connection with the Union’s requests for a temporary restraining order (granted) and a preliminary injunction (denied), the parties submitted numerous аffidavits, declarations and exhibits. The District then moved to dismiss the complaint in its entirety pursuant to Fed.R.Civ.P. 12(b)(1) on the ground that the district court lacked subject matter jurisdiction. Joint Appendix (JA) 142. The Union countered with additional evidence of the allegedly dangerous conditions at the Jail, relying on Butera and the right to be provided with a safe workplace and conditions of employment. The District responded that, even under Butera, the Union failed to assert an injury in fact or a constitutional claim because its member correctional officers had voluntarily exposed themselves to any alleged endangerment by accepting employment with the District.
In May 2003, the district court granted the District’s motion.
Fraternal Order of Police, Dep’t of Corrections Labor Comm, v. Williams,
II.
The District moved to dismiss the Union’s complaint for lack of subject matter jurisdiction pursuant to Federal Rule of Civil Procedure. 12(b)(1) and the district court granted the motion. In so concluding, the court erred. The district court had jurisdiction to hear the Union’s complaint brought pursuant to 42 U.S.C. § 1983 because, as the Supreme Court explained in
Bell v. Hood,
On appeal the Union focuses on Butera’s “State endangerment concept.”
The challenged acts of the Mayor and the DOC Director - implementing RIFs and relocating prisoners to another detention facility in response to congressional appropriations and mandates - in no way approach the “cognizable level of executive abuse of power as that which shocks the conscience.”
Lewis,
The Union contends that it meets the “shocks the conscience” test because it alleges that the Mayor and the DOC Director “had the luxury to make unhurried judgments concerning the ratio of [cjorrec-tional [ojfficer staffing to inmate рopulation” and instead acted with “deliberate indifference” to the safety and security of the correctional officers. Appellants’ Br. at 24. As we explained in
Butera,
however, the “lower threshold” for meeting the
*1146
shock the conscience test by showing deliberately indifferent as opposed to intentional conduct applies only in “circumstances where the State has a heightened obligation toward the individual.”
The Union does not argue that similar special circumstances exist with regard to correctional officers and our precedent holds otherwise. As the district court observed,
Fraternal Order of Police,
Prison guards, unlike the prisoners in their charge, are not held in state custody. Their decision to work as guards is voluntary. If they deem the terms of their employment unsatisfactory, e.g., if salary, promotion prospects, or safety are inadequate, they may seek employment elsewhere. The state did not force [the plaintiff] to become a guard, and the state has no constitutional obligation to protect him from the hazards inherent in that occupation.
Id.
at 1482;
see Randolph v. Cervantes,
Instead, the Union contends that the rationale of our
Washington
decision has been limited by the Supreme Court’s decision in
Collins.
To be sure,
Collins
recognized that the Constitution “afford[s] protection to employees who serve the government as well as to those who are served by them, and [section] 1983 provides a cause of action for all citizens injured by an abridgement of those protections.”
III.
For the foregoing reasons, the judgment of the district court is affirmed and sum: mary judgment is granted to the defen *1148 dants pursuant to Federal Rule of Civil Procedure 56.
So ordered.
Notes
. Section 32-1103(a) provides that an "employer shall: (1) furnish employees with a *1143 place and conditions of employment that are free from recognized hazards that may cause or are likely to cause death or serious physical harm or illness to the employees; and (2) comply with all occupational safely and health rules.” D.C.Code Ann. § 32-1103(a). Section 32-1101(6) provides that "[t]he term 'employer' shall include a District government or quasi-governmental- agency.” D.C.Code § 32-1101(6).
. The district court order does not make explicit the basis of the dismissal.
See Fraternal Order of Police,
. Indeed, District counsel at one point so characterized the motion before the district court: "[T]he case is before the [cjourt on basically a 12(b)(6) motion.” JA at 236; see also Reply to Plaintiffs' Supplemental Response to Defendants' Motion to Dismiss, JA at 193 ("The thrust of [the District's] motion to dismiss is that the [Union.] and its members do not have a substantive due process right that would compel the District ... to hire additional employees to staff the [D.C.] Jail in order to address what, they assert, is an unreasonably dangerous workplace.”)
. In
Washington,
the plaintiff guard had in fact been injured by an inmate.
. To the extent the Union asserts a substantive due process right to a safe work environment, а claim it disavowed at oral argument but pressed below and in its reply brief, such a claim was rejected by the Supreme Court in
Collins,
