MEMORANDUM AND ORDER
I. INTRODUCTION
In July 2006, Congress enacted the Adam Walsh Child Protection and Safety Act of 2006, Pub.L. No 109-248, 120 Stat. 587 (2006), to combat sexual violence and to “protect children from sexual exploitation and violent crime.” Among other things, the Adam Walsh Act creates national child abuse and sex offender registries, increases federal criminal penalties for violent and sexually violent crimes against children, and provides grants to states to establish, enhance, and operate civil commitment programs for sexually dangerous persons. Section 302 of the Adam Walsh Act, entitled the Jimmy Ryce Civil Commitment Program (hereinafter “the Act” or “Section 4248”), 1 authorizes and establishes procedures for the potentially lifetime commitment of a “sexually dangerous person.” See 18 U.S.C. § 4248(a).
Charles Peavy, Jeffrey Shields, and Joel Wetmore, the respondents, 2 are three individuals currently in the custody of the Bureau of Prisons (“BOP”) pursuant to a government certification that each is a “sexually dangerous person” under the Act. Each respondent was certified to be a “sexually dangerous person” one day before he was scheduled to be released from federal custody. As a result of the certification, each respondent’s release was stayed. See 18 U.S.C. § 4248(a).
At the time of his certification, Mr. Peavy was serving a six month term for assault. Mr. Shields was serving a fifty-seven month federal term of imprisonment *323 for a child pornography offense. Mr. Wet-more was serving an eighty-seven month term for a child pornography offense.
Pursuant to 18 U.S.C. § 4248(a), the government has requested hearings to determine whether each respondent is a “sexually dangerous person” subject to “civil” commitment to the custody of the Attorney General. On May 16, 2007, respondents filed a motion to dismiss the commitment proceedings, asserting that the Act is facially unconstitutional. Respondents assert multiple facial challenges to the civil commitment regime, arguing that it:
1) exceeds congressional authority under Article I, Section 8 and is inconsistent with the Tenth Amendment;
2) denies respondents equal protection of the laws;
3) subjects respondents to criminal proceedings without required constitutional protections;
4) denies respondents due process of law by failing to provide necessary procedural protections;
5) denies respondents due process of law by failing to define key terms adequately; and
6) denies respondents due process of law by requiring expert testimony that is insufficiently reliable to meet the evi-dentiary standard required for commitment.
The Act is the first federal statute to provide for the commitment of sexually dangerous persons. Many states have statutes allowing for the civil commitment of sexually violent predators. The Supreme Court has rejected a constitutional challenge to one such statute.
See Kansas v. Crane,
After a hearing on September 17, 2007, the Court DENIES the motion to dismiss. Among other things, it holds: (1) that the Act was a necessary and proper exercise of congressional power; (2) that the clear and convincing burden of proof with respect to the required finding that a person “has engaged or attempted to engage in sexually violent conduct or child molestation,” 18 U.S.C. § 4247(a)(5), violates the Due Process Clause; and (3) that Section 4248 must provide persons certified under it an opportunity for a probable cause hearing before a neutral decisionmaker within a reasonable period of time following any detention beyond their scheduled date of release.
II. STATUTORY FRAMEWORK
A. Sexually Dangerous Person
A “sexually dangerous person” is defined under the Act as one who “has engaged or attempted to engage in sexually *324 violent conduct or child molestation and who is sexually dangerous to others.” 18 U.S.C. § 4247(a)(5) (emphasis added). A person is “sexually dangerous to others” if the person “suffers from a serious mental illness, abnormality, or disorder as a result of which he would have serious difficulty in refraining from sexually violent conduct or child molestation if released.” 18 U.S.C. § 4247(a)(6). The statute does not define the terms “sexually violent conduct” or “child molestation.”
B. Statutory Procedures
The Act authorizes the Attorney General, or any person authorized by the Attorney General or the BOP, to certify as “sexually dangerous” any person within any of three categories: 3 1) those who are in the custody of the Bureau of Prisons; 2) those who have been committed to the custody of the Attorney General pursuant to 18 U.S.C. § 4241(d) based on incompetence to stand trial; and 3) those against whom all charges have been dismissed solely for reasons relating to their mental condition. 18 U.S.C. § 4248(a). Once such certification is filed with the clerk of the district court, the release of the certified individual is stayed pending the completion of a “hearing” to determine whether the certified person is a “sexually dangerous person.” Id. Thus, if the government has certified a prisoner as a “sexually dangerous person,” he will be held in custody even after his sentence has expired. The statute does not provide for any type of preliminary hearing or review by a neutral decisionmaker before the stay of release goes into effect.
Between certification and the court hearing, the court may order a psychiatric or psychological examination of the certified individual and require “that a psychiatric or psychological report be filed with the court.” 18 U.S.C. § 4248(b). Up to seventy-five days are allotted for completion of the evaluation once ordered by the court. 18 U.S.C. § 4247(b).
At the hearing, the certified person shall be represented by counsel (including appointed counsel under 18 U.S.C. § 3006(A)) and “shall be afforded an opportunity to testify, to present evidence, to subpoena witnesses on his behalf, and to confront and cross-examine” any testifying witnesses. 18 U.S.C. § 4247(d). If, after the hearing, the court finds, by clear and convincing evidence, that the certified individual is a sexually dangerous person, it must commit the individual to the custody of the Attorney General. 18 U.S.C. § 4248(d). The Attorney General must then “make all reasonable efforts” to cause the State in which the individual is domiciled or was tried to assume responsibility of his “custody, care, and treatment.” Id. If no State will assume such responsibility, *325 the Attorney General must place the individual for treatment in a suitable facility. Id.
The individual will remain committed until a State assumes responsibility for him, his “condition is such that he is no longer sexually dangerous to others,” or he will not be so “if released under a prescribed regimen of medical, psychiatric, or psychological care or treatment.” Id. A committed individual, or his counsel or legal guardian, has the right to request a review of his commitment by the court. 18 U.S.C. § 4247(h). There is no limit on the number of motions for review that a committed individual may pursue, but he may only file such a motion after 180 days have passed since the last court determination that he should remain committed. Id.
III. DISCUSSION
A. Congressional Authority to Enact Section 4248
Respondents’ first challenge is that Section 4248 is facially unconstitutional because it exceeds congressional power under Article I, Section 8 of the Constitution, which provides:
The Congress shall have power to ... regulate commerce with foreign nations, and among the several states, and with the Indian tribes ... [a]nd ... [t]o make all laws which shall be necessary and proper for carrying into execution the foregoing powers, and all other powers vested by this Constitution in the government of the United States, or in any department or officer thereof.
U.S. Const, art. I, § 8. Respondents assert that neither the Commerce Clause nor the Necessary and Proper Clause authorizes the Act. As the language of Article I, Section 8 makes clear, to be valid under the Necessary and Proper Clause, an Act of Congress must be 1) linked to the exercise of an enumerated or incidental power vested in the government by the Constitution; 2) necessary; and 3) proper.
See Comstock,
1. The Underlying Source of Congressional Authority
Congress did not explicitly identify the source of federal authority on which it relied in enacting the civil commitment provision of the Adam Walsh Act. The government asserts that the federal government’s power to prosecute federal offenses provides the necessary authority to support Section 4248. In
Greenwood v. United States,
The government contends that the federal government’s power to prevent the
*326
commission of federal sex crimes provides Congress with the authority to enact Section 4248 in its entirety.
Cf. United States v. Perry,
While the issue is close, I conclude that Congress has the authority to enact Section 4248 pursuant to the federal government’s power under the Commerce Clause to prevent the commission of federal sex crimes.
See Perry,
2. Necessary and Proper
The next issue is whether Section 4248 is a necessary and proper exercise of that power. The Supreme Court “long ago rejected the view that the Necessary and Proper Clause demands that an Act of Congress be
absolutely
necessary to the exercise of an enumerated power.”
Jinks v. Richland County, S.C.,
Respondents contend that the Act is neither “plainly adapted” nor an appropriate means of preventing the commission of federal crimes. However, the test is not a particularly demanding one: “the Necessary and Proper Clause enables Congress to enact laws, subject to other constitutional constraints, ‘that bear a rational connection to any of its enumerated powers.’ ”
United States v. Plotts,
The inquiry, however, is not complete. The Act overlaps with two different areas traditionally governed by the states: “the prohibition of sexually violent criminal conduct and the commitment of and care for mentally ill individuals.”
Comstock,
As private parties, respondents lack standing to assert an independent constitutional claim alleging that the Act violates the Tenth Amendment.
See Tenn. Elec. Power Co. v. Tenn. Valley Auth,
Prior to the passage of Section 4248, Congress had ventured into the realm of civil commitment via the Insanity Defense Reform Act of 1984, Title II § 6, 18 U.S.C. § 4246 (“Section 4246”). Even then, Congress acted with deference toward the states, as evidenced by both statutory language and legislative history.
See United States v. Clark,
Section 4248, respondents contend, departs from this limited approach to federal legislation in the realm of civil commitment. For example, Section 4246 proceedings can only be implemented when “suitable arrangements for State custody and care of the person are not available,” 18 U.S.C. § 4246(a), and after a person is committed under the statute, the Attorney General must continue to seek state placement for as long as the individual remains in federal custody, 18 U.S.C. § 4246(d). Under Section 4248, on the other hand, the Attorney General need not contact the states until a person has been found by the court to be a “sexually dangerous person,” and if a state refuses to assume responsibility, the Attorney General is not explicitly required to make periodic efforts to secure state placement. See 18 U.S.C. § 4248(a), (d). Section 4248, respondents contend, also impacts a much larger group of individuals than does Section 4246, and represents a boundless encroachment into an area properly left to the states. To *328 qualify for commitment under Section 4246, for example, a federal prisoner must already have been hospitalized in a facility and the director of that facility must certify that person for commitment proceedings. 18 U.S.C. § 4246(a). Section 4248 does not have a comparable hospitalization requirement, and the legislative history indicates that Congress intentionally disposed of the requirement when drafting Section 4248. See H.R. Rep. 109-218(1) (2005) (“[Pjrior hospitalization ... is an unjustified impediment to seeking civil commitment.”).
These differences are not significant enough to render the Act inconsistent “with the letter and spirit of the constitution.” M’Cu
lloch,
In conclusion, Section 4248 is a necessary and proper exercise of the federal government’s power under the Commerce Clause to prevent the commission of federal sex crimes.
B. The Evidentiary Standard for Proceedings Under Section 4248
Before a person can be civilly committed under Section 4248, a court must find that the person is a “sexually dangerous person.” 18 U.S.C. § 4248(d). To make this finding, a court, Janus-like, must reach two separate determinations. First, looking backwards, it must determine whether the person has “engaged or attempted to engage in sexually violent conduct or child molestation.” 18 U.S.C. § 4247(a)(5). Second, looking forward, it must determine whether the person is “sexually dangerous to others.” Id.; see also 18 U.S.C. § 4247(a)(6) (defining “sexually dangerous to others”). Each of these findings need only be established “by clear and convincing evidence.” 18 U.S.C. § 4248(d).
Respondents assert that the use of the clear and convincing evidentiary standard violates respondents’ due process rights. A “beyond a reasonable doubt” burden of proof, they argue, is constitutionally required. The government counters that the *329 “clear and convincing” standard passes constitutional muster.
The Supreme Court has “consistently upheld” state involuntary commitment statutes against due process challenges when,
inter alia,
“the confinement takes place pursuant to proper procedures and evidentiary standards.”
Crane,
A standard of proof “instruct[s] the fact-finder concerning the degree of confidence our society thinks he should have in the correctness of factual conclusions for a particular type of adjudication.”
Addington v. Texas,
1. In re Winship and Addington
Respondents rely heavily on
In re Win-ship,
where the Supreme Court held that due process required proof beyond a reasonable doubt for delinquency determinations in New York state juvenile proceedings.
See
As in Winship, the proceedings here could result in “the complete loss of personal liberty ... through federally-imposed confinement” and the “undeniable stigma” resulting from an adverse finding for the individual. Id. at *24. Significantly, both proceedings entail a judicial determination of whether an individual committed or attempted to commit a criminal act.
In response, the government argues that
Addington
is the more analogous Supreme Court precedent.
See
2. The Evidentiary Standard Due Process Requires for Proceedings Under Section 4248
Based on an analysis of
Winship
and
Addington,
I conclude that due process requires the court to apply the reasonable doubt standard to the backward-looking factual finding required for commitment as a sexually dangerous person.
Accord Comstock,
Contrary to the government’s assertion,
Addington
does not establish that the “clear and convincing” standard is the constitutional minimum for the court’s retrospective determination of whether the person “has engaged or attempted to engage in sexually violent conduct or child molestation.” 18 U.S.C. § 4247(a)(5);
see also Washington v. Rinaldo,
An individual’s liberty interest in a civil commitment proceeding is of considerable weight and gravity, as he faces potentially indefinite involuntary commitment.
See Addington,
For the foregoing reasons, Section 4248’s failure to require a finding of proof beyond a reasonable doubt that a person has engaged or attempted to engage in sexually violent conduct or child molestation prior to allowing that person’s potentially indefinite commitment as a sexually dangerous person constitutes a violation of due process.
On the other hand, the Supreme Court’s decision in Addington establishes that Section 4248’s standard of “clear and convincing evidence” for a court’s second, forward-looking, determination that a person is “sexually dangerous to others” passes constitutional muster.
3. The Proper Remedy
A finding of a constitutional flaw on the face of a statute does not require a wholesale invalidation of the statute. As the Supreme Court explained in Ayotte v. Planned Parenthood of Northern New England:
[W]hen confronting a constitutional flaw in a statute, we try to limit the solution to the problem. We prefer, for example, to enjoin only the unconstitutional applications of a statute while leaving other applications in force, or to sever its problematic portions while leaving the remainder intact.
A modest remedy is appropriate here. The constitutional problem is the Act’s failure to require a finding of proof beyond a reasonable doubt that a person has engaged or attempted to engage in sexually violent conduct or child molestation. Accordingly, I hold that any application of the Act to an individual without a finding beyond a reasonable doubt of sexually violent conduct or child molestation is unconstitutional. The government can meet its burden by demonstrating that the person has been previously convicted of a relevant sex crime.
The same result can also be reached by severing the phrase “by clear and convincing evidence” from Section 4248(d). The statute would remain fully operative as law, for the court conducting the commitment proceeding would apply the constitutionally required standard of proof to each
*332
finding.
See Alaska Airlines, Inc. v. Brock,
Regardless of the way that the remedy is framed, there can be little doubt that Congress would prefer limiting the application of Section 4248 to those proven guilty of the offending conduct beyond a reasonable doubt than having no statute at all. Even so limited, the Act fulfills Congress’s purpose of ensuring that persons who are sexually dangerous are not released from federal custody.
C. Section 4248’s Failure to Provide for a Probable Cause Determination
Respondents allege that the Act’s failure to provide for a judicial probable cause determination before, or within a reasonable period of time after, the deprivation of liberty violates the Fourth and Fifth Amendments. Respondents argue that both the initial certification of respondents and their continued detention beyond their scheduled dates of release constitute deprivations of liberty. Only the latter deprivation described by respondents — the continued detention of an individual beyond his scheduled release date— is relevant to this particular due process inquiry.
1. Fourth Amendment
It is well-settled that the Fourth Amendment protection against unreasonable seizures applies to the involuntary hospitalization of persons for psychiatric reasons.
Ahern v. O’Donnell,
The failure of the Act to mandate a probable cause hearing raises serious constitutional concerns under the Fourth Amendment. An individual certified under Section 4248 is subject to detention based solely on the submission of a certificate by the Attorney General, the Director of the BOP, or their designee. The Act does not establish an evidentiary standard for the certificate, although the proposed regulations allow certification only whenever there is “reasonable cause” to believe an individual is “sexually dangerous.” See Civil Commitment of a Sexually Danger *333 ous Person, 72 Fed.Reg. 43205-01 (proposed Aug. 3, 2007) (to be codified at 28 C.F.R. pt. 549), § 549.70. Prior to the full-blown commitment proceeding which can be seventy-five days (or more) after certification, the statutory language does not provide for any approval by a neutral deci-sionmaker. The certificate can be issued up until the moment that an individual is released from federal custody and the certificate automatically stays that person’s release. Indeed, the three respondents were all certified on the eve of their release from federal prison. There is no evidence in this record that any of the detainees under the Act has had a probable cause determination before a neutral decisionmaker. 5 It is therefore likely that, under the Act, a person will be detained for several months without any kind of probable cause determination. The proposed regulations do nothing to address this clear deficiency. They neither establish deadlines for certification nor provide for a probable cause hearing.
I therefore conclude that the Act’s failure to explicitly mandate any sort of probable cause determination and hearing before or within a reasonable time after a person is detained beyond his scheduled release date raises serious constitutional questions with respect to well-established Fourth Amendment protections.
2. Fifth Amendment
The Supreme Court has held that individuals facing involuntary commitment, including those already serving a prison sentence, are entitled to due process protections.
Vitek v. Jones,
First, the private interest that will be affected by the official action; second, the risk of an erroneous deprivation of such interest through the procedures used, and the probable value, if any, of additional or substitute safeguards; and finally, the Government’s interest, including the function involved and the fiscal and administrative burdens that the additional or substitute procedural requirement would entail.
Mathews,
Under the first Mathews factor, the individual’s private interest in avoiding involuntary confinement is substantial. As discussed above, an individual certified under the Act faces potentially indefinite involuntary commitment as well as the significant stigma of being labeled a sexual predator. This stigma is particularly strong for those labeled as preying on children.
*334
Second, the risk of erroneous deprivation of liberty is high, for an individual certified under Section 4248 is subject to immediate detention (or stay of release) based solely on the submission of a certificate by
one
person.
See 18 U.S.G.
§ 4248(a) (providing that the Attorney General, the Director of the BOP, or their designee may certify an individual as a “sexually dangerous person”). This one person need not be a psychiatrist or mental health professional.
Cf. Doe v. Gallinot,
Furthermore, the statute does not provide for preliminary review of this certification by any neutral decisionmaker. In fact, the Act contains no procedure whereby a certified individual may challenge the appropriateness of the certification prior to the full-blown commitment proceeding.
Cf. Sarzen,
The Act even fails to establish a clear deadline for when this ultimate commitment hearing must be held. Section 4247(b) allows the district court to order examination of the certified individual for up to forty-five days, with the possibility of a thirty day extension. While it is possible that Congress intended for the judicial hearing to occur within this seventy-five day period, the Act does not contain any explicit statutory provisions to that effect. Thus, under the Act as written, an erroneous certification will not be addressed for several months. A probable cause determination by a neutral decisionmaker would reduce the risk of error.
Finally, requiring a probable cause hearing need not substantially burden the government either financially or administratively. This Court recognizes that a pre-deprivation hearing may not always be feasible. Due process, however, requires only that a person certified under the Act be given an opportunity for a post-deprivation hearing before a neutral decisionmaker within a reasonable period of time following any detention beyond his scheduled release date.
Courts have varied widely in their evaluations of the constitutionality of the time periods afforded under state civil commitment statutes.
See, e.g., Project Release v. Prevost,
The government wisely does not deny that individuals certified under Section 4248 are entitled to due process protections. Instead, the government argues
*335
that any facial challenge based on the Act’s failure to require a probable cause determination must fail under the “no set of circumstances” standard set forth in
U.S. v. Salerno,
As a threshold matter, the continuing vitality of the
Salerno
standard is unclear. In
City of Chicago v. Morales,
Still, the First Circuit has upheld the
Salerno
standard in some recent constitutional cases.
See Comfort v. Lynn School Committee,
Even assuming
Salerno
still has legs, the government’s argument still fails because the “no set of circumstances” test is
*336
inapposite here. In
Salerno,
the Court applied the test and upheld the Bail Reform Act against a due process challenge because the statute, on its face, contained procedures “adequate to authorize the pretrial detention of at least some [persons] charged with crimes.”
Id.
at 751,
There is a critical difference between a challenge to a statute, which although it provides proper procedural safeguards, is applied unconstitutionally to a particular individual, and a statute which simply omits safeguards which are clearly required by the Constitution. While the “no set of circumstances” test arguably bars a facial challenge in the former situation, it cannot be interpreted as barring a facial challenge in the latter. That the statute does not explicitly prohibit the government from providing constitutionally required procedures cannot on its own, as the government contends, protect the Act from a facial challenge. As such, because this statutory scheme permits deprivation of liberty without a timely probable cause determination by a neutral decisionmaker, Salerno does not cause this facial challenge to fail because the statute, on its face, endorses procedures that clearly do not comport with the Fourth Amendment or Due Process Clause.
3. The Doctrine of Constitutional Avoidance
A court should interpret a statute to avoid a serious constitutional flaw unless such a saving construction plainly contradicts the clear intent of Congress.
See Zadvydas v. Davis,
A statute failing to provide an individual with an opportunity for a probable cause hearing before a neutral decisionmaker within a reasonable period of time following any detention resulting from the stay of release at the end of his prison sentence (except in exigent or extraordinary circumstances) would raise a serious constitutional problem under both the Fourth and Fifth Amendments.
The government concedes that, to avoid constitutional doubts, this Court has the authority to interpret the Act to require a probable cause hearing within a specified time period. Accordingly, I construe the Act to contain an implicit requirement that an opportunity for a probable cause hearing before a neutral decisionmaker be afforded within a reasonable period of time after any detention resulting from the stay
*337
of release at the end of his prison sentence. The parties have not fully briefed the procedures necessary to meet the requirements of the Due Process Clause and the Justice Department has not proposed regulations on point. The logistics may be complicated, but the Due Process Clause is flexible. Until a reasonable alternative is proposed, except in exigent or extraordinary circumstances, a hearing should occur within forty-eight hours after a certified individual is detained beyond his scheduled release date.
See McLaughlin,
D. Civil or Criminal
Respondents argue that the commitment procedures established by Section 4248 constitute a criminal proceeding that fails to provide the protections offered criminal defendants by the Constitution. The government insists that the Act is a non-punitive civil measure not subject to criminal protections.
The Supreme Court has held that civil commitment proceedings for sexually dangerous persons are not criminal.
See, e.g., Hendricks,
Congress included the phrase “civil commitment” in the title of Section 4248.
See
18 U.S.C. § 4248 (“Civil commitment of a sexually dangerous person”). However, Congress codified the Act within the criminal code, at 18 U.S.C. § 4248. Respondents argue that this placement indicates congressional intent to create a criminal scheme. This argument is unconvincing, however, because the particular chapter in which the scheme was codified includes other federal commitment provisions that federal courts have deemed civil in nature.
See, e.g., United States v. Phelps,
Respondents cannot satisfy the “heavy burden” of showing, by “the clearest proof,” that the Act is “so punitive either in purpose or effect as to negate” the legislature’s expressed intent that the proceedings be “civil.”
Hendricks,
Because Section 4248 has the same basic characteristics that convinced the Court in Hendricks that the proceeding was civil, I conclude that Section 4248 establishes a scheme of civil, not criminal, commitment for sexually dangerous persons. Respondents’ ex post facto, grand jury, self-incrimination, Sixth Amendment jury trial, and cruel and unusual punishment claims are only cognizable in the criminal or punitive context. Because Section 4248 is properly construed as a civil scheme, these challenges must be rejected.
E. Right to a Jury Trial
Respondents contend that due process requires a jury trial in commitment proceedings conducted under the Act. The Supreme Court has not squarely addressed the question of whether a jury is required in a civil commitment proceeding.
See Poole v. Goodno,
Several courts, however, have concluded that due process does not provide a constitutional right to a trial by jury in a civil commitment proceeding.
See, e.g., Sahhar,
Although an advisory jury may be desirable in a civil commitment proceeding under the Act where there is no prior conviction for a sex offense, a jury trial is not constitutionally required by the Due Process Clause. It is worth pointing out, however, that the parties have jointly requested that the Court may empanel an advisory jury. See Fed.R.Civ.P. 39(c). I have allowed that motion.
F. Adequate Notice
Respondents allege that the Act denies them due process of law because it fails to require adequately detailed notice of the proposed basis for commitment. An “ ‘elementary and fundamental requirement of due process in any pro
*339
ceeding which is to be accorded finality is
notice reasonably calculated, under all the circumstances,
to apprise interested parties of the pendency of the action and afford them an opportunity to present their objections.’ ”
LeBeau v. Spirito,
G. Vagueness
Respondents assert that the Act fails to adequately define 41 key terms and is therefore unconstitutionally vague in violation of the Due Process Clause of the Fifth Amendment. Respondents also maintain that the Act delegates legislative responsibility in derogation of Article I, Section 1 of the Constitution. See U.S. Const, art. I, § 1 (“All legislative Powers herein granted shall be vested in a Congress of the United States, which shall consist of a Senate and House of Representatives”). Although the void-for-vagueness doctrine is technically distinct from the excessive delegation doctrine, the facts overlap in this inquiry.
A “vagueness inquiry ... incorporates two basic concerns: 1) concerns about fair notice, and ... 2) concerns about excessive discretion being invested in administering and enforcing officials.”
Ridley v. Mass. Bay Transp. Auth.,
The second part of the vagueness inquiry stems from the recognition that “[a] vague law impermissibly delegates basic policy matters to police[ ], judges, and juries for resolution on an ad hoc and subjective basis, with the attendant dangers of arbitrary and discriminatory application.”
Grayned,
Respondents argue that the Act fails to meet this constitutional standard because it does not define certain terms, including “serious mental illness,” “serious difficulty,” “sexually violent conduct,” and “child molestation.” These terms provide sufficiently explicit standards to defeat a
*340
vagueness challenge.
See Peterson v. Gaughan,
H. Equal Protection
Respondents allege that the Act violates the Equal Protection Clause in two different ways. First, respondents assert that the Act impermissibly singles out all federal prisoners as eligible for certification and commitment as sexually dangerous persons. Second, respondents maintain that the Act arbitrarily discriminates among purportedly “dangerous” mentally ill federal prisoners.
“The Equal Protection Clause of the Fourteenth Amendment commands that no State shall deny to any person within its jurisdiction the equal protection of the laws, which is essentially a direction that all persons similarly situated should be treated alike.”
City of Cleburne v. Cleburne Living Ctr.,
Relying on a plurality opinion in
Foucha v. Louisiana,
Respondents assert that the Act imper-missibly subjects all federal prisoners— and no one else — to possible lifetime commitment in the absence of any rational nexus between federal prisoners and the governmental purpose of incapacitating sexually dangerous persons. Respondents’ argument is difficult to decipher, but they do not appear to contend that the government can never subject prisoners to civil commitment procedures without also sub
*341
jecting those outside of custody to the same procedures. To the extent, however, that is their argument, it must fail because sexually dangerous persons in the custody of the federal government are not similarly situated to sexually dangerous persons not charged with a federal crime or serving a federal sentence.
See Plyler v. Doe,
Emphasizing that the federal prison population contains relatively few sexually violent offenders and child molesters, respondents insist that the Act is unconstitutional because there is no rational reason for the government to single out those in federal custody for civil commitment under the Act. The inquiry for such a claim, however, is identical to the inquiry which this Court undertook in reaching the conclusion that the Act was a “necessary and proper” exercise of congressional power. See supra Part III.A.2.
Respondents also allege that the Act impermissibly imposes unequal burdens on the sexually dangerous as compared to those already subject to confinement for dangerousness under Section 4246. See 18 U.S.C. § 4246 (“Hospitalization of a person due for release but suffering from mental disease or defect”). Specifically, they stress that Section 4246’s prior hospitalization requirement provides an additional layer of safeguards — including, upon objection by the prisoner, a pre-hospitalization hearing before the court— that are not available under Section 4248. There is no rational basis, respondents contend, for there to be fewer procedural safeguards afforded to those subject to commitment under Section 4248, as compared to those subject to commitment under Section 4246. This claim must fail, however, because Congress may rationally conclude that a person who has already committed a sexually violent act is dangerous even if there is no prior hospitalization or treatment. Indeed, if a prisoner has been incarcerated for a non-sex crime, he is likely in an institution where no treatment is available.
Accordingly, I reject both of respondents’ equal protection claims.
I. Daubert
Respondents assert that the psychiatric or psychological evidence that is required for commitment under the Act is deficient under the evidentiary standard established by
Daubert v. Merrell Dow Pharm., Inc.,
They have submitted an affidavit from Dr. Daniel Kriegman, a licensed psychologist, who concludes that available tools for predicting sexual dangerousness make it impossible for psychological testimony to establish, by clear and convincing evidence, that an individual is sexually dangerous within the meaning of the statute. The government has countered with federal and state authority approving the use of expert psychiatric testimony on the issue of an offender’s sexual dangerousness, but has not submitted an expert affidavit to rebut Dr. Kriegman’s assertions. A determination on this issue must await a Dau-bert hearing.
*342 IV. ORDER
Respondents’ motion to dismiss the proceedings is DENIED.
Notes
. The relevant provisions of the Jimmy Ryce Civil Commitment Program are codified at Title 18, Sections 4247 and 4248.
. For purposes of this Order, Jeffrey Shields, Joel Wetmore, and Charles Peavy will be collectively referred to as "respondents.”
. The BOP has proposed regulations to interpret the terms "sexually violent conduct” and "child molestation.” See Civil Commitment of a Sexually Dangerous Person, 72 Fed.Reg. 43205-01 (proposed Aug. 3, 2007) (to be codified at 28 C.F.R. pt. 549). In addition to providing specific definitions for each term, the proposed regulations seek to outline the "two-step analysis” by which the BOP will determine: 1) whether an individual has engaged or attempted to engage in sexually violent conduct or child molestation, and 2) whether that individual would be sexually dangerous to others if released. Id. § 549.71. Under the proposed regulations, the BOP, in its first step of the analysis, can consider all conduct of the person for which information is available, regardless of its source. The proposed regulations do "not require that the person be convicted of or presently charged with the conduct in question.” Id. § 549.72. Likewise, in the second step of the analysis, "the Bureau or Bureau-contracted mental health professionals may use all available information about conduct and medical condition to determine a person’s sexual dangerousness to others.” Id. § 549.74.
. The determinations required for commitment under the Texas statute were: "(1) whether the proposed patient is mentally ill, and if so (2) whether he requires hospitalization in a mental hospital for his own welfare and protection or the protection of others, and if so (3) whether he is mentally incompetent.”
Addington, 441
U.S. at 420,
. The three respondents in the instant litigation have recently waived the right to a probable cause hearing, but this does not affect the constitutional challenge before this Court.
. District courts in Massachusetts have rejected
Salerno
as dicta and declined to apply it to an Eighth Amendment challenge,
United States v. Sampson,
