Question: what is the difference between tier 1 2 and 3 sex offenders?
Answer: A Tier II sex offender must register for 25 years. A Tier I sex offender is someone convicted of a sex offense not included in the other tiers. ... Tier I sex offenders must appear every year, Tier II sex offenders every six month, and Tier III sex offenders every three months (§ 116).