The sex offender registry consists of three tiers as provided for in §§ 22-24B-19 to 22-24B-19.2 , inclusive. Placement in Tier III requires registrants to register throughout their lifetime. Placement in Tier II requires registrants to register for a minimum of twenty-five years. Placement in Tier I requires registrants to register for a minimum of five years. Source: SL 2010, ch 119 , § 7; SL 2024, ch 88 , § 2.