MEMORANDUM *
Jerry Ray Cavins appeals the district court’s dismissal of his habeas corpus petition as moot. We reverse. Because the parties are familiar with the factual and procedural history of this case, we will not recount it here. Because it is a question of law, we review a district court’s mootness determination de novo. Porter v. Jones, 319 F.3d 483, 489 (9th Cir.2003).
The Article III case or controversy requirement “subsists through all stages of federal judicial proceedings, trial and appellate ... The parties must continue to have a personal stake in the outcome of the lawsuit. This means that, throughout the litigation, the plaintiff must have suffered, or be threatened with, an actual injury traceable to the defendant and likely to be redressed by a favorable judicial decision.” Spencer v. Kemna, 523 U.S. 1, 7, 118 S.Ct. 978, 140 L.Ed.2d 43 (1998) (internal quotations and citations omitted).
Once the term of confinement expires, some “collateral consequence” of that conviction or confinement—must exist if the suit is to be maintained. Id. at 7,118 S.Ct. 978. This rule also applies to petitioners who were subject to civil commitment pursuant to California’s Sexually Violent Predator Act, Cal. Welf. & InstCode § 6600, et seq. Carty v. Nelson, 426 F.3d 1064 (9th Cir.2005). In Carty, we held that the case was not moot even though Carty had been released because the fact that Carty had been civilly committed subjected him to sex offender reporting requirements under CaLPenal Code § 290(a)(1)(E) & (g)(5), *657that, if violated, would subject him to further incarceration. Id. at 1071.
In this case, Cavins had tendered evidence that the revocation of his outpatient status may be used to place him in a category of higher-risk former offenders to whom more onerous community notification rules apply in certain states and thus that his constitutional right to travel has been burdened. See Kent v. Dulles, 357 U.S. 116, 125-26, 78 S.Ct. 1113, 2 L.Ed.2d 1204 (1958) (stating that the right to travel is part of the “liberty” protected by the Fifth Amendment and specifically that freedom of movement within the country may be necessary for a livelihood and “is basic in our scheme of values”).
In certain states, Cavins’s outpatient revocation and the treatment violation underlying it would definitively increase his score on instruments used to assess the risk of former sex offenders. Should that score render him a high-risk as opposed to a low-risk offender, his presence as a sex offender would be broadcast to the public as opposed to just local law enforcement authorities. See, e.g., Neb. Rev. St. § 29-4013(c)(i) & (c)(iii). Should Cavins fail to comply with the heightened notification requirements in these jurisdictions, he could be prosecuted for a Class IV felony, see Neb. Admin. R. & Regs. Tit. 272, Ch. 19, § 017, punishable by up to five years in prison, see Neb. Rev. St. § 28-105. In Carty, the collateral consequence of a notification requirement, the violation of which was punishable by up to one year in prison, was enough to render Carty’s injury continuing and actual. The consequence here is no different.
We reached a similar conclusion in a different context in United States v. Plancarte-Alvarez, 366 F.3d 1058, 1063-64 (9th Cir.2004), in concluding that the government’s appeal of a deported defendant’s sentence was not moot. In that case, we observed that because the defendant “might return to this country, whether voluntarily or otherwise, we cannot say that his deportation ‘makes it impossible for the court to grant any effectual relief whatever to the government.’ ” Id. (quoting United States v. Suleiman, 208 F.3d 32 (2d Cir.2000)). The defendant in Plancarte-Alvarez had no right to return to this country; here, the petitioner has a constitutional right to travel. Applying the same standards, we conclude that Cavins’s petition is not moot because of the collateral consequences which may occur if he exercises his right to travel.
The government relies on Spencer, 523 U.S. 1, 118 S.Ct. 978, but that case is distinguishable. In Spencer, the Court held that collateral consequences may not be based on future effects that might only arise were the petitioner to commit future illegal acts or that might be subject to the “almost unlimited discretion” of future parole boards or sentencing judges. Id. at 14-15, 118 S.Ct. 978; see also Lane v. Williams, 455 U.S. 624, 632-33 & n. 13, 102 S.Ct. 1322, 71 L.Ed.2d 508 (1982). Unlike the petitioner in Spencer, the potential collateral consequences from Cavins’s outpatient revocation will not befall him only if he commits further illegal acts. Quite the opposite, they will befall him if he exercises his constitutionally protected right to travel and relocate. Thus, it cannot be said that he is required by law to avoid the collateral consequences he fears. Even to say he may choose to avoid the collateral consequences by foregoing a constitutional right is, in and of itself, a burdensome consequence that a favorable decision could remedy.
Further, unlike the circumstances considered in Spencer, the effect of his outpatient revocation will not be merely one factor among many that may be disregarded as part of the “almost unlimited *658discretion” of a future decisionmaker. In Nebraska at least, as Cavins has demonstrated, the risk assessment scheme is determinate and mandates specific point values for his outpatient revocation. See Neb. Admin. R. & Regs. Tit. 272, Ch. 19, § 013 and app. A (Sex Offender Risk Assessment Instrument).
Finally, unlike Spencer, Cavins does not seek merely to have his recommitment vacated while letting the fact of the underlying violation of conditional release stand. See also Lane, 455 U.S. at 633, 102 S.Ct. 1322 (stating that Lane did not attack the finding that he had violated his parole). Cavins contests the allegations that he violated his treatment. If successful, relief holding that Cavins’s recommitment was unconstitutionally imposed could also vacate any findings regarding the underlying conduct. Accordingly, because effective relief can be granted, a live case or controversy exists and the petition is not moot. We need not, and do not, reach any other issue urged by the parties.
REVERSED AND REMANDED.
This disposition is not appropriate for publication and is not precedent except as provided by 9th Cir. R. 36-3.