What happened
A registrant convicted before the relevant amendments challenged New Hampshire’s registration law, which as amended required lifetime registration with no opportunity to show he no longer posed a risk.
167 N.H. 382, 111 A.3d 1077 (2015)
Lifetime registration with no chance of review is punitive as applied to an offense that predates it — the remedy is a hearing.
Good law. The legislature responded in 2016 (2016 N.H. Laws ch. 197), adding RSA 651-B:6, V, which lets Tier II and III registrants convicted before the registry existed petition for relief by showing they are no longer a danger. Final word on that state’s own law and constitution — in that state only.
A registrant convicted before the relevant amendments challenged New Hampshire’s registration law, which as amended required lifetime registration with no opportunity to show he no longer posed a risk.
In a unanimous opinion by Justice Lynn, the court held that the law, as applied to the petitioner, violated Part I, Article 23 of the New Hampshire Constitution, which bars retrospective laws, because lifetime registration without any opportunity for review was punitive in effect. The remedy was a chance to seek a hearing on whether he should still be required to register. The court rejected his due process claim.
It shows a middle path between upholding a registry and striking it down: the problem was the lack of any off-ramp, and the fix was to provide one.
The ruling is as-applied, not a facial invalidation. It did not free the petitioner from registration; it gave him a way to ask.
Last verified against the sources above on September 30, 2026.
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