The Supreme Court has recognized that “appropriate consideration must be given to principles of federalism in determining the availability and scope of equitable relief.” Rizzo v. Goode, 423 U.S. 362, 379, 96 S.Ct. 598, 608, 46 L.Ed.2d 561 (1976); see also O’Shea v. Littleton, 414 U.S. 488, 94 S.Ct. 669, 38 L.Ed.2d 674 (1974); Milliken v. Bradley (Milliken I), 418 U.S. 717, 94 S.Ct. 3112, 41 L.Ed.2d 1069 (1974).
Article III extends the federal judicial power “to all Cases, in Law and Equity” that fall with certain categories. Equity jurisdiction “prescribes the body of doctrine which is to guide [federal courts’] decisions and enable them to determine whether in any given instance a suit ... is an appropriate one for the exercise of the extraordinary powers of a court of equity.” Atlas Life Ins. Co. v. W.I. Southern, Inc., 306 U.S. 563, 568, 59 S.Ct. 657, 660, 83 L.Ed. 987 (1939) (citations omitted). A federal court’s decision to exercise its equity powers is based upon the “body of doctrine” that includes federalism concerns. See Alan Effron, Federalism and Federal Consent Decrees Against State Governmental Entities, 88 Colum.L.Rev. 1796, 1798-99 (1988). These considerations include comity and institutional competence. These concerns are highly contextual and must be evaluated on a case-by-case basis.
Justice Black described the comity interest in Younger v. Harris, 401 U.S. 37, 44, 91 S.Ct. 746, 750, 27 L.Ed.2d 669 (1971) as “a proper respect for state functions, a recognition of the fact that the entire country is made up of a Union of separate state governments, and a continuance of the belief that the National Government will fare best if the States and their institutions are left free to perform their separate functions in their separate ways.” He went on to explain that comity
does not mean blind deference to ‘States’ Rights,’ [but it] does represent ... a system in which there is sensitivity to the legitimate interests of both State and National Governments, and in which the National Government, anxious though it may be to vindicate and protect federal rights and federal interests, always endeavors to do so in ways that will not unduly interfere with the legitimate activities of the States.
Id.
As comity relates to the reform of penal institutions, the Court has stated:
It is difficult to imagine an activity in which a State has a stronger interest, or one that is more intricately bound up with state laws, regulations, and procedures, than the administration of its prisons .... The strong considerations of comity ... require giving the States the first opportunity to correct the errors made in the internal administration of their prison.
Preiser v. Rodriquez, 411 U.S. 475, 491-92, 93 S.Ct. 1827, 1837, 36 L.Ed.2d 439 (1973).
The other concern is institutional competence. Federal courts are not in the business of running state penal institutions. Generally, federal courts properly defer to the policy decisions of prison officials who know best how to run correctional facilities. The Supreme Court has stated:
[T]he problems that arise in the day-today operation of a corrections facility are not susceptible of easy solutions. Prison administrators therefore should be accorded wide-ranging deference in the adoption and execution of policies and practices that in their judgment are needed to preserve internal order and discipline and to maintain institutional security...
Wolfish, 441 U.S. at 547, 99 S.Ct. at 1878. Moreover, in prison reform litigation, federal courts must “craft remedies with extraordinary sensitivity,” Inmates of Occoquan v. Barry, 844 F.2d 828, 844 (D.C.Cir.1988), “tak[ing] into account the interests of state and local authorities in managing their own affairs.” Id. at 841 (citations omitted). “[W]here federal constitutional rights have been traduced, [however,] principles of restraint, including comity, separation of powers and pragmatic caution dissolve....” Duran v. Carruthers, 678