OPINION
Plаintiff-Appellee, the United States, moves to dismiss the interlocutory appeal of Defendant-Appellant, Iwan Mandycz, for lack of jurisdiction. Because the district court’s denial of Mandycz’s motion for summary judgment was not a “final order” of the district court pursuant to 28 U.S.C. § 1291, we dismiss Mandycz’s interlocutory appeal for lack of jurisdiction.
In the underlying complaint, the Government seeks Mandycz’s denaturalization based on his alleged service at two Nazi-run labor camps during World War II. In the district court, Mandycz moved for summary judgment on two grounds. First, he claimed that laches bars the de-naturalization action because the Government unreasonably delayed filing its complaint and that the delay prejudiced Mandycz because his mental capacity diminished in the intervening period. Second, he claimed that the denaturalization action should be dismissed because he is mentally incompetent. Mandycz contends that he suffers from Alzheimer’s disease and cannot effectively participate in his own defense.
Initially, the district court ordered a competency hearing and requested briefing from both parties on the applicability of mental competency standards to denatu-ralization proceedings. However, after considering the parties’ briefs, the court ruled that incompetency to stand trial is not a dеfense to a denaturalization action. The court, therefore, cancelled the competency hearing. The district judge also held that laches is unavailable as a defense against the Government in a denaturalization proceeding. Accordingly, the district court denied Mandycz’s motion for summary judgment. The district court later denied Mandycz’s request to certify the competency and laches issues in an interlocutory appeal to this Court pursuant to 28 U.S.C. § 1292(b). The instant uncerti-fied interlocutory appeal followed. Although trial was scheduled to begin оn July 16, 2002, the district court granted Mandycz’s motion for a stay of the trial’s commencement pending our disposition of the instant appeal.
The Government now moves to dismiss the interlocutory appeal on the ground that this Court lacks jurisdiction to consider it because the district court’s denial of Mandycz’s motion for summary judgment was not a final order. Mandycz opposes the Government’s motion to dismiss, contending that the competency and laches issues are immediately appealable pursuant to the collateral order doctrine set forth in
Cohen v. Beneficial Indus. Loan
*224
Corp.,
This Court’s jurisdiction is limited to “final decisions” of the district courts. 28 U.S.C. § 1291. However, the collateral order doctrine establishes that a “small class” of interlocutory appeals are immediately appеalable, since they amount to “final decisions” within the meaning of 28 U.S.C. § 1291.
Cohen,
Even if the district court’s ruling on the mental competency and laches issues was conclusive and separate from the merits of the action, Mandycz cannot satisfy the third prong of the collateral order analysis, which requires that the order be “effectively unrеviewable” on appeal from a final judgment of the district court. Rights that are effectively unreviewable on appeal are those that “cannot be effectively vindicated after the trial has occurred.”
Mitchell v. Forsyth,
Other effectively unreviewable orders are those that result in a loss of liberty that cannot be corrected on appeal. For instance, the Supreme Court has held that an order denying a motion to reduce bail is reviewable as a collateral order because if the appeal was not allowed, no remedy exists down the line for the resulting loss of liberty.
Stack v. Boyle,
[L]oss of liberty occasioned by the commitment for examination, and the forced intrusion of a court-ordered psychiatric examination, are completely unreviewable by the time of final judgment. Appellate review after final judgment would be available only if the defendant is found guilty, and even then, no effective relief could be provided for her loss of liberty during the period of commitment.
*225
The competency and laches issues decided by the district court in Mandycz’s case fail the Cohen analysis and do not fall into the small class of orders that courts have found immediately appealable. First, both issues are fully reviewable on appeal aftеr a decision on the merits. Second, neither the competency nor the laches issue is tantamount to immunity nor entails an uncorrectable loss of liberty along the lines of psychiatriс commitment or the denial of bail.
Although Mandycz argues that his incompetency claim — if accepted by the court as equivalent to that of a criminal defendant’s incompetency claim — is tantamount to immunity, a finding that a criminal defendant is incompetent merely postpones the proceedings until such time that the defendant is competent to stand trial.
1
Unlike the prоtection afforded by absolute immunity or the Double Jeopardy Clause, the incompetency of a criminal defendant does not implicate an absolute right not to be tried.
Mitchell,
Although the Sixth Circuit has not considered the laches defense in the context of
Cohen,
it routinely reviews laсhes claims after decisions on the merits, indicating that these decisions are effectively reviewable on appeal.
See, e.g., Herman Miller, Inc. v. Palazzetti Imports & Exports, Inc.,
For the foregoing reasons, this Court lacks jurisdiction to consider Mandycz’s interlocutory appeal. Accordingly, the appeal is DISMISSED.
Notes
. Denaturalization proceedings are technically considered suits in equity, not criminal actions.
Fedorenko
v.
United States,
