OPINION BY
Judge LEAVITT.Ronald Clark, William Wallace, Jr., Jerome Gibson, Ernest Porter, Ronald Collins, Robert L. Cook, Jr. and Lawrence Smith (Appellants) appeal from an order of the Court of Common Pleas of Greene County (trial court) dismissing Appellants’ complaint. In doing so, the trial court sustained a preliminary objection in the nature of a demurrer filed by the Secretary of Corrections and various employees of the Department of Corrections (“Department Defendants” or “Department”). Appellants claim that the Department Defendants are unlawfully detaining them in the Capital Case Units in two of the Commonwealth’s State Correctional Institutions (SCI) despite the fact that their death sentences have been vacated. In this case we consider whether Appellants have pleaded legally cognizable claims for mandamus relief and compensatory damages.
FACTUAL AND PROCEDURAL BACKGROUND
Appellants were all sentenced to death for serious criminal offenses and are currently incarcerated in the Capital Case Unit at SCI-Greene or SCI-Graterford. Several Appellants initiated actions in the trial court in 2004 with at least one, Ronald Clark, filing a petition for writ of habe-as corpus. The gravamen of these various actions was that each Appellant had his death sentence vacated or overturned but the Department continued his confinement in the Capital Case Unit.
In early 2005, Appellants filed a complaint, entitled “civil action in mandamus,” in this Court’s original jurisdiction against the Department Defendants. Appellants sought money damages as well as a writ of mandamus directing their immediate release into the general prison population. Because Appellants sought compensatory damages, this Court transferred the matter to the trial court by order of February 2, 2005. That order was subsequently vacated. Upon further review, we determined that this Court lacked original jurisdiction over such claims:
Here, [Appellants’] request for damages and request for mandamus relief both rest on the allegation that the Department is intentionally and/or negligently harming them by keeping them on death row. Therefore, [Appellants’] action in equity, the request for mandamus, stems from the Department’s alleged tortious conduct. Following Stackhouse,[1] we conclude that [Appellants’] petition for review sounds in trespass and that this court lacks original jurisdiction over the matter.
Clark, et al. v. Beard, et al. (No. 53 M.D. 2005, filed August 31, 2005), at 4-5 (footnote omitted). Accordingly, we sustained the Department’s preliminary objection to this Court’s original jurisdiction and transferred the matter back to the trial court.
*158On October 6, 2005, the trial court entered an order consolidating Appellants’ case with several other claims raising the identical issue. Appellants filed an amended complaint on October 31, 2005, that was identical to the original complaint in all important respects. Appellants averred that prisoners assigned to the Capital Case Unit are held in solitary confinement; have limited hours of non-contact visitation; are given ten hours of exercise per week in a small cage; are allowed no indoor exercise; can make only three fifteen-minute phone calls per week; and most have no opportunities to work or to participate in educational or rehabilitative programming. Amended Complaint, ¶ 8. Appellants also averred that they suffer from poor health due to long-term confinement in small cells, lack of normal mobility and lack of sunshine. Id. Appellants alleged that these conditions are appropriate for some inmates in the Capital Case Unit, but not for those inmates whose death sentences have been vacated. Amended Complaint, ¶ 9. Appellants fall into this latter category, because their death sentences have been vacated by a court of competent jurisdiction.2 Amended Complaint, ¶4. Nevertheless, the Department has refused to reassign Appellants from the Capital Case Unit into the general prison population.
In their prayer for relief, Appellants requested monetary damages in an amount sufficient to compensate them for the pain and mental anguish they suffered due to the “deliberate indifference and intentional misconduct ... [or] negligence” of the Department Defendants in failing to release them from the Capital Case Unit. Amended Complaint at 6-7.3 Appellants also sought an order directing the Department to reassign them, immediately, to the general prison population and to revise its “illegal” policies regarding housing of inmates whose death sentences have been vacated. Id. at 7.
The Department Defendants filed a preliminary objection in the nature of a demurrer, contending that Appellants failed to state a claim against any of them upon which relief could be granted. The trial court held, as a matter of law, that Appellants have no clear legal right to be housed outside of the Capital Case Unit and, concomitantly, that the Department has no corresponding duty to assign them to any particular area of the prison. For these reasons the.; trial court concluded that Appellants failed to state a claim for mandamus relief or for compensatory damages and sustained the demurrer. This appeal followed.4
*159NATURE OF APPELLANTS’ ACTION
Appellants’ action, as noted by the trial court and this Court in its prior opinion, proceeds along two tracks. First, Appellants seek mandamus relief in the form of an order directing the Department Defendants to release them from the Capital Case Unit into the general population and to institute a new policy for prisoners similarly situated to Appellants.5 Second, Appellants seek compensatory damages for the pain and mental anguish they have allegedly suffered as a result of their continued confinement in the Capital Case Unit after their death sentences were vacated. In this appeal from a demurrer, we must determine whether Appellants stated legally cognizable causes of action. We consider, first, whether the Appellants have a clear right to a writ of mandamus to enforce a duty of the Department Defendants arising from the applicable capital punishment statute or arising from Appellants’ purported liberty interest. Next, we consider whether the allegations in the complaint state a cause of action for compensatory damages.6
MANDAMUS
Mandamus is an extraordinary writ that lies to compel an official’s performance of a ministerial act or mandatory duty where there is a clear legal right in the plaintiff, a corresponding duty in the defendant, and want of any other appropriate and adequate remedy. Pennsylvania Dental Association v. Insurance Department, 512 Pa. 217, 227, 516 A.2d 647, 652 (1986). Mandamus is not used to direct the exercise of judgment or discretion of an official in a particular way. Id. at 228, 516 A.2d at 652. Furthermore, the purpose of mandamus is not to establish legal rights, but to enforce those rights which are already established. Jamieson v. Pennsylvania Board of Probation and Parole, 90 Pa.Cmwlth. 318, 495 A.2d 623, 625 (1985). Mandamus will not issue to compel a defendant to do that which is illegal, invalid or in violation of a statute. Id. at 625-626. Finally, mandamus is not a proper vehicle for challenging the constitutionality of a statute, regulation or policy. Waters v. Department of Corrections, 97 Pa.Cmwlth. 283, 509 A.2d 430, 433 (1986).
*160With the foregoing principles in mind, we turn to Appellants’ claim for mandamus relief. Appellants aver that, because then-death sentences have been vacated by-court orders, they have a clear legal right to be removed from the Capital Case Unit,, and the Department Defendants have a corresponding duty to reassign them to the general population. The Department Defendants respond that no inmate has any right to pick the place of his incarceration, under statute or under the U.S. Constitution.
Act of June 18, 1998, P.L. 622, No. 80
When a criminal defendant is sentenced to death, the governor is required, by statute, to issue an execution warrant within 90 days specifying a day for execution which shall be no later than 60 days after the date the warrant is signed. Section 2(a) of the Act of June 18, 1998, P.L. 622, No. 80, 61 P.S. § 3002(a) (Act 80).7 Then,
[ujpon receipt of the warrant, the [Department] shall, until infliction of the death penalty or until lawful discharge from custody, keep the inmate in solitary confinement. During the confinement, no person except the staff of the department, the inmate’s counsel of record or other attorney requested by the inmate and a spiritual adviser selected by the inmate or the members of the immediate family of the inmate shall be allowed access to the inmate without an order of the sentencing court.
Section 3 of Act 80, 61 P.S. § 3003 (emphasis added). The Department argues that upon receiving execution warrants for each Appellant, it was required by Act 80 to place each Appellant in the solitary confinement of the Capital Case Unit. The question, then, is how Act 80 governs their placement after their death sentences are vacated.
According to Section 3 of Act 80, the only way out of the Capital Case Unit, besides execution, is a “discharge from custody.” Id. Read literally, “discharge from custody” would occur when the inmate’s conviction is overturned or pardoned. The Department, however, reads “discharge from custody” differently. It reads “discharge from custody” to mean discharge from custody in the Capital Case Unit when deemed appropriate, in the Department’s discretion. The Department exercises its discretion by keeping inmates convicted of a capital offense in the Capital Case Unit while their death sentences are litigated. Once an inmate’s death sentence is changed to another sentence as a consequence of his post-conviction appeals, the inmate is eligible to be moved from the Capital Case Unit. However, as long as there is a possibility that a death sentence will be reimposed, the Department confines that inmate to the Capital Case Unit.
The dissent contends that Section 3 of Act 80 requires the removal of an inmate from the Capital Case Unit once a warrant expires. This reading of the statute is unsupportable.
First, it is'entirely a matter of the Department’s discretion where to house an inmate. Under the Department’s regulation, an “inmate does not have a right to be housed in a particular facility or in a particular area within a facility.” 37 Pa.Code § 93.11. Because Section 3 of Act 80 is silent about what happens when a warrant expires, in no way does it limit the Department’s discretion on where to house that inmate. Mandamus does not lie to compel the Secretary and Department em*161ployees to exercise their discretion in a particular way, even if the Court believes it has been exercised incorrectly. Anderson v. Philadelphia, 348 Pa. 583, 587, 36 A.2d 442, 444 (1944); Chadwick v. Dauphin County Office of Coroner, 905 A.2d 600, 604 (Pa.Cmwlth.2006).
Second, to the extent Section 3 of Act 80 restricts discretion, it does so in the opposite way supposed by the dissent. Once the governor signed an execution warrant for each Appellant, the Department was compelled by Section 3 to remove each Appellant from the general population. The warrant is the trigger for moving an inmate to the Capital Case Unit, but it is not the key to his continued stay there. Under the dissent’s view, inmates convicted of capital crimes would move back and forth between the general population and the Capital Case Unit depending on the status of an execution warrant, which might be signed several times over the course of an inmate’s post-conviction appeals. Section 3 of Act 80 does not direct, or even authorize, such an outcome.8 To the contrary, the only occasion for a writ of mandamus to issue under Section 3 of Act 80 would be in the circumstance where, for some reason, a prisoner was not moved to the Capital Case Unit upon the governor’s signature of an execution warrant.
Thus, for the foregoing reasons, we hold that the trial court properly sustained the Department Defendants’ demurrer to Appellants’ complaint insofar as it sought mandamus relief. Section 3 of Act 80 does not, as the dissent argues, support the issuance of a writ of mandamus. Because a writ of mandamus would contradict Act 80, it would violate the principle that mandamus will not lie to compel a defendant to do that which is invalid under statute. Jamieson, 495 A.2d at 625.
Protected Liberty Interest
In sustaining the preliminary objection, the trial court held that Appellants had failed to plead facts sufficient to show a liberty interest in being housed in a place other than the Capital Case Unit. In the absence of that showing, there was no duty of any Department Defendant that could be enforced by writ of mandamus. We agree with the trial court’s analysis.
In determining whether Appellants have asserted a protected liberty interest, we begin by noting that matters of prison management are uniquely the province of the executive and legislative branches of government. Martin v. Jeffes, 93 Pa.Cmwlth. 82, 501 A.2d 308, 310 (1985). For this reason, judges may not indiscriminately denominate the place a prisoner is housed; statutes and regulations establish the presumptive place of confinement. Commonwealth v. Tuddles, 782 A.2d 560, 563 (Pa.Super.2001). The courts of this Commonwealth and the federal courts have consistently held that prison officials have the authority to determine where a prisoner should be housed and that principles of due process impose few restrictions on the use of that authority. Singleton v. Lavan, 834 A.2d 672, 675 (Pa.Cmwlth.2003).
*162In Singleton, an inmate was placed into a restricted housing unit (RHU) after he refused to provide a DNA sample. Although his primary challenge before this Court went to the constitutionality of the DNA Act, 42 Pa.C.S. §§ 4701-4741, Singleton also requested a preliminary injunction enjoining the Department from changing his custody level. In rejecting Singleton’s claim as not legally cognizable, we noted that the restrictions placed on him were customary for all inmates placed in the RHU, and that “discipline in segregated confinement did not present the type of atypical, significant deprivation in which a state might conceivably create a liberty interest.” Singleton, 834 A.2d at 675-676 (citing Sandin v. Conner, 515 U.S. 472, 115 S.Ct. 2293, 132 L.Ed.2d 418 (1995)). See also Chem v. Horn, 725 A.2d 226, 229 (Pa.Cmwlth.1999) (rejecting prisoner’s due process claim based upon, inter alia, transfer to a RHU following a positive drug test result because “remaining in a prison’s general population is not a protected liberty interest.”) (citing Sandin v. Conner, 515 U.S. 472, 115 S.Ct. 2293, 132 L.Ed.2d 418 (1995)).
The United States Supreme Court’s decision in Sandin v. Conner, 515 U.S. 472, 115 S.Ct. 2293, 132 L.Ed.2d 418 (1995), cited in both of the above-referenced Commonwealth Court opinions, is instructive. In Sandin, the Supreme Court examined the circumstances under which state prison regulations afford inmates a liberty interest protected by the Due Process Clause of the Fourteenth Amendment. Conner, an inmate at a Hawaii prison, was placed into disciplinary segregation for 30 days following an altercation with prison officials. He filed suit seeking injunctive relief and damages for, inter alia, a deprivation of procedural due process in connection with his disciplinary hearing.
The Supreme Court devoted much of its analysis to clarifying the proper analytical framework for these types of claims, noting that previous decisions had impermissi-bly shifted the focus of the liberty interest inquiry from one based on the nature of the deprivation to one based on language of a particular prison regulation. Eschewing the increasing involvement of federal courts in the day-to-day management of prisons, the Court announced that the time had come to return to the due process principles established in Wolff v. McDonnell, 418 U.S. 539, 94 S.Ct. 2963, 41 L.Ed.2d 935 (1974) and Meachum v. Fano, 427 U.S. 215, 96 S.Ct. 2532, 49 L.Ed.2d 451 (1976). Accordingly, the Court held:
Following Wolff, we recognize that States may under certain circumstances create liberty interests which are protected by the Due Process Clause.... But these interests will be generally limited to freedom from restraint which, while not exceeding the sentence in such an unexpected manner as to give rise to protection by the Due Process Clause of its own force, ... nonetheless imposes atypical and significant hardship on the inmate in relation to the ordinary incidents of prison life.
Sandin, 515 U.S. at 483-484, 115 S.Ct. 2293 (citations omitted) (emphasis added). Applying the above principles, the Court concluded that Conner’s segregated confinement did not present the type of atypical, significant deprivation in which a State might conceivably create a liberty interest. Id. at 486, 115 S.Ct. 2293.
Based upon the foregoing authority, it is apparent that Appellants’ Amended Complaint has failed to plead that they have a protected liberty interest in being confined outside of the Capital Case Unit. Their complaint describes the conditions in the Capital Case Unit, but it is devoid of any baseline against which to measure *163those conditions and determine whether they pose an “atypical and significant hardship.” For example, Appellants do not describe any of the conditions in the general population that they presumably believe are less restrictive. Nor do Appellants aver that the conditions of confinement in the Capital Case Unit are any more restrictive than other types of segregated housing at SCI-Greene or SCI-Graterford. In short, a fair reading of Appellants’ complaint does not indicate how confinement in the Capital Case Unit imposes atypical and significant hardships on Appellants in relation to the ordinary incidents of prison life.
Appellants rely extensively on the United States Supreme Court’s decision in Wilkinson v. Austin, 545 U.S. 209, 125 S.Ct. 2384, 162 L.Ed.2d 174 (2005). We have reviewed Wilkinson and find that it does not advance Appellants’ case. In Wilkinson, a group of former and current inmates housed at Ohio’s highest security “Supermax” (OSP) facility brought a class action against prison officials under 42 U.S.C. § 1983 alleging that the state’s policy governing placement in the facility violated the Fourteenth Amendment by not affording procedural due process. Applying its earlier decision in Sandin, the Court determined that the inmates first had to demonstrate that assignment to the supermax facility imposed atypical and significant hardship on them in relation to the ordinary incidents of prison life. Wilkinson, 545 U.S. at 223, 125 S.Ct. 2384 (citing Sandin, 515 U.S. at 484, 115 S.Ct. 2293). The Court noted that in the wake of San-din the Courts of Appeal had not reached consistent conclusions for “identifying the baseline from which to measure what is atypical and significant in any particular prison system.” Id. Rather than establishing such a baseline, the Court concluded, based upon the specific conditions at Ohio’s supermax facility, that the inmates in Wilkinson had satisfied their burden of demonstrating a “liberty interest in avoiding assignment to OSP.” Id. at 224, 125 S.Ct. 2384.9 The Court then addressed the central question, which was “what process is due an inmate whom Ohio seeks to place in OSP.” Id. On that point, the Supreme Court held that Ohio’s procedures were adequate to “safeguard an inmate’s liberty interest in not being assigned to OSP.” Id. at 228, 125 S.Ct. 2384.
The Wilkinson decision did not change or limit the fundamental principle the Supreme Court established in Sandin. Indeed, the Supreme Court confirmed that the “touchstone” of the Sandin analysis, i.e., comparing the challenged prison condition to the ordinary incidents of prison life, was the appropriate analysis to follow in such cases. Id. at 223, 125 S.Ct. 2384. In finding that the conditions at the Ohio supermax facility imposed an atypical and significant hardship on plaintiffs, the Supreme Court relied upon three factors: (1) the extreme conditions imposed upon the inmates, which deprived them of almost any environmental or sensory stimuli and of almost all human contact;10 (2) the indefinite duration of placement in the su-*164permax facility; and (3) the automatic disqualification of eligibility for parole consideration. Wilkinson, 545 U.S. at 223-224, 125 S.Ct. 2384. Significantly, the Court noted that “[w]hile any of these conditions standing alone might not be sufficient to create a liberty interest, taken together they impose an atypical and significant hardship within the correctional context.” Id. at 224, 125 S.Ct. 2384.
Appellants focus on the allegedly indefinite duration of their confinement in the Capital Case Unit, but the Supreme Court held this factor is not sufficient in and of itself to create a protected liberty interest within the correctional facility context. Duration must be coupled with the two other factors in Wilkinson, both of which are absent in the case sub judice. In any case, under the Department’s construction of Section 3 of Act 80, duration is not indefinite. An inmate successful in having his capital punishment replaced by another sentence is eligible to be discharged from custody in the Capital Case Unit.
With respect to the extreme conditions in the supermax facility, the Supreme Court observed that those conditions were more restrictive than any other form of incarceration in Ohio, “including conditions on its death row or in its administrative control unit.” Wilkinson, 545 U.S. at 214, 125 S.Ct. 2384. Thus, in order for Wilkinson to fall “on all fours” with this or any other place of confinement case, the prisoners must complain of conditions more onerous than we would expect to find in other types of segregated housing, including the Capital Case Unit. The third factor identified in Wilkinson, that placement in the supermax facility automatically rendered the inmates ineligible for parole consideration, is, as Appellants acknowledge, not an issue in this case. Appellants will likely be serving life sentences and will therefore be ineligible for parole under Pennsylvania law regardless of their place of confinement. Appellants’ Brief at 16.11
In sum, we hold that Appellants failed to establish a liberty interest in being housed outside the Capital Case Unit. The trial court properly dismissed their claim.
COMPENSATORY DAMAGES
Appellants’ Amended Complaint also includes a trespass claim for compensatory *165damages. Appellants aver that it is not “cruel and unusual punishment” to place inmates under a death sentence in the Capital Case Unit, but it becomes cruel and unusual once a court of competent jurisdiction has vacated their death sentences. Amended Complaint, ¶ 9. Appellants also aver that they are not receiving “proper treatment” for the pain and suffering “they [are] experiencing ... while being held on death row although ... their death sentences were vacated.” Amended Complaint, ¶ 12. Nowhere does the Amended Complaint refer to any provision of the United States Constitution. Nevertheless, Appellants assert in their brief that they have a right to injunctive and compensatory relief under the Due Process Clause of the Fourteenth Amendment and under the Eighth Amendment.12 The dissent agrees and would allow the case to proceed under 42 U.S.C. § 1983. There are several problems with the dissent’s approach.
First, as explained above, the Appellants have failed to plead facts that are necessary to show that they have a liberty interest in being housed outside the Capital Case Unit. This is because there are no allegations to meet the touchstone of a liberty interest: that the housing there is an “atypical and significant hardship ... in relation to the ordinary incidents of prison life.” Sandin, 515 U.S. at 484, 115 S.Ct. 2293. Accordingly, the Amended Complaint does not state a claim under the Due Process Clause of the Fourteenth Amendment.
Second, Appellants’ complaint cannot be fairly read to include an Eighth Amendment claim. Appellants do not challenge the conditions in the Capital Case Unit, such as the quality of medical care available to inmates there; rather, they challenge their continued placement in the Capital Case Unit after their death sentences have been vacated. Amended Complaint, ¶ 9. Their assertions regarding the pain and anguish of being in the Capital Case Unit after their death sentences were vacated are just another way of stating that they are being held in the wrong place. Amended Complaint, ¶ 12. The Amended Complaint does not come close to pleading a disregard of a prisoner’s need for medical care under Estelle v. Gamble, 429 U.S. 97, 97 S.Ct. 285, 50 L.Ed.2d 251 (1976). The complaint contains no specifics on what medical care has been demanded by Appellants and refused by the Department.
Third, a 42 U.S.C. § 1983 action has pleading requirements. The complaint must state that the defendant, under color of state law, deprived the plaintiff of a right, privilege or immunity guaranteed by federal statutory or constitutional law. Parratt v. Taylor, 451 U.S. 527, 101 S.Ct. 1908, 68 L.Ed.2d 420 (1981). The Amended Complaint is silent on these points and on any specific acts of any of the Department Defendants. In Evancho v. Fisher, 423 F.3d 347 (2005), the Third Circuit Court of Appeals dismissed a complaint, which at least cited to Section 1983 and to the federal right sought to be vindicated, as inadequately pled, even under the more liberal notice pleading required in our federal courts. In spite of the Amended Complaint’s glaring omissions, the trial court gave a generous read, treating it as raising a protected liberty interest, as argued by Appellants’ counsel in their brief. As demonstrated above, however, the Amended Complaint fails to plead facts sufficient to support a finding that Appel*166lants have a liberty interest in being assigned to the general population.
For these reasons, the Amended Complaint cannot be fairly read to state a Section 1983 claim.
CONCLUSION
Appellants have failed to establish a clear legal right to relief on which a writ of mandamus could lie. Their demand to be transferred out of the Capital Case Unit would, in fact, require the Department to violate its statutory duty to hold them there. They have also failed to file a complaint that identifies a protected liberty interest. Thus, because Appellants failed to state any claim upon which relief could be granted, we affirm the trial court’s order sustaining the preliminary objection of the Department.13
ORDER
AND NOW, this 13th day of February, 2007, the order of the Court of Common Pleas of Greene County in the above-captioned matter, dated March 16, 2006, is AFFIRMED.
. Stackhouse v. Pennsylvania State. Police, 574 Pa. 558, 832 A.2d 1004 (2003) (when a complaint sets forth multiple counts which include both actions in trespass and suits in equity, the court must look to the substance of the complaint to determine its nature).
.Several of the individual Appellants filed affidavits with the trial court describing when their death sentences were vacated and the particular grievance process that each followed. It is not clear from the record before us, however, that litigation in each Appellant’s case has ended. The Department certainly does not concede this point and maintains that each Appellant is actively litigating his criminal case. The trial court assumed for purposes of its review that each Appellant is now in a position where a death sentence cannot be reimposed, that each Appellant has requested a transfer out of the Capital Case Unit, that the Department has denied or ignored the request, and that each Appellant has exhausted all administrative remedies available to him.
. Appellants' original complaint sought a monetary award of at least $50,000 per Appellant.
. A preliminary objection in the nature of a demurrer admits every well-pleaded fact in the complaint and all inferences reasonably deducible therefrom. Composition Roofers Local 30/30B v. Katz, 398 Pa.Super. 564, 581 A.2d 607, 609 (1990). It tests the legal sufficiency of the challenged pleadings and will be sustained only in cases where the pleader has clearly failed to state a claim for which relief *159can be granted. Id. When determining whether a preliminary objection in the nature of a demurrer was properly granted, an appellate court must accept as true all properly pleaded material facts. Id. We must confine our analysis to the complaint and decide whether sufficient facts have been pleaded to permit recovery if the facts are ultimately proven. Id. The demurrer may be granted only in cases which are so free from doubt that a trial would certainly be a fruitless exercise. Id.
. In their brief to this Court, Appellants seek reinstatement of their action and "appropriate injunctive and compensatory relief.” Appellants’ Brief at 21 (emphasis added). Whether Appellants are actually seeking a writ of mandamus or an injunction, their threshold burden is the same; they must establish a clear legal right to relief. Garber v. Department of Corrections, 851 A.2d 222, 225 (Pa.Cmwlth.2004). Because Appellants seek to compel affirmative action by prison officials acting in their official capacities, we agree with the Department’s premise, and that of the trial court, that the first part of their action is one in mandamus. Id.
. We recognize that this Court normally exercises exclusive original jurisdiction over actions in mandamus against the Commonwealth and any officer thereof acting in his official capacity. 42 Pa.C.S. § 761(a)(1). The second part of Appellants’ action, which sounds in trespass, lies within this Court’s appellate jurisdiction. 42 Pa.C.S. § 761(a)(l)(v). In light of this Court’s prior order transferring the entire matter to the trial court, which is now the law of the case, our scope of review is to determine whether the trial court abused its discretion in denying mandamus relief. Porter v. Bloomsburg State College, 450 Pa. 375, 377, 301 A.2d 621, 622 (1973).
. The governor is further required to reissue an execution warrant if the date of execution passes without imposition of the death penalty, either because of a reprieve or a judicial stay of the execution. Section 2(a) of the Act of June 18, 1998, P.L. 622, 61 P.S. § 3002(a).
. The dissent concedes that if the Department has a valid penological reason to keep Appellants in the Capital Case Unit, it may do so. It reads the complaint as establishing the reasonable inference that the Department has no valid reason. The inference drawn is a legal conclusion, not a factual inference. Further, it places, improperly, the burden upon the Department to prove the constitutionality of its policy with respect to the housing of inmates convicted of capital offenses. Overton v. Bazzetta, 539 U.S. 126, 123 S.Ct. 2162, 156 L.Ed.2d 162 (2003); Garber v. Department of Corrections, 851 A.2d 222, 227 (Pa.Cmwlth.2004).
. Notably, in Wilkinson, the complaint contained allegations to show how the conditions in the supermax facility were “atypical” in comparison to other Ohio prisons. Wilkinson, 545 U.S. at 214, 125 S.Ct. 2384.
. The Court described the conditions at the supermax facility (OSP) as follows:
Conditions at OSP are more restrictive than any other form of incarceration in Ohio, including conditions on its death row or in its administrative control units. The latter are themselves a highly restrictive form of solitary confinement.... In the OSP almost every aspect of an inmate's life is controlled and monitored. Inmates must remain in their cells, which measure 7 by 14 feet, for 23 hours per day. A light remains on in the cell at all times, though it is sometimes dimmed, and an inmate who attempts to *164shield the light to sleep is subject to further discipline. During the one hour per day that an inmate may leave his cell, access is limited to one of two indoor recreation cells.
Incarceration at OSP is synonymous with extreme isolation. In contrast to any other Ohio prison, including any segregation unit, OSP cells have solid metal doors with metal strips along their sides and bottoms which prevent conversation or communication with other inmates. All meals are taken alone in the inmate’s cell instead of in a common eating area. Opportunities for visitation are rare and in all events are conducted through glass walls. It is fair to say OSP inmates are deprived of almost any environmental or -sensory stimuli and of almost all human contact.
Wilkinson, 545 U.S. at 214, 125 S.Ct. 2384 (emphasis added).
. Wilkinson is also distinguishable from the instant case because the constitutional due process inquiry in Wilkinson focused on Ohio’s procedures for assigning or transferring inmates to the supermax facility. Here, assuming arguendo that Appellants had asserted a protected liberty interest, their complaint does not indicate how they were deprived of due process of law. Appellants were'all sentenced to death, presumably after a trial by jury, and an execution warrant was signed for each of them. At that point, as discussed previously in this opinion, the Department had no discretion over where to house them. By statute it had to place them in the Capital Case Unit. Moreover, although Appellants allege that their individual grievances to prison officials were either denied or ignored, they seem dissatisfied with the result of the grievance process, not with the process itself. Appellants have failed to aver how due process was lacking.
. Appellants’ brief does not even address whether they have a right to a writ of mandamus, and. their reply brief is silent on Section 3 of Act 80, 61 P.S. § 3003.
. Before this Court, the Department argues that Appellant Ronald Clark lacks standing to represent other inmates in the Capital Case Unit. This issue is rendered moot by our decision affirming the trial court’s order on the merits.