LANSING, Mich. – The Legislature approved changes last week to Michigan’s sex offender registry after federal courts declared the current policy unconstitutional. In 2006, the state prohibited those on the registry from living or loitering within 1,000 feet of school property. In 2011, the state approved a requirement for registrants to immediately report changes in addresses, vehicles and phone numbers. Since the judge's February decision, officers were advised not to take enforcement action for certain violations involving the registry and school safety zones, said Michigan State Police spokeswoman Shanon Banner. The legislation would require offenders to report changes in phone numbers and vehicles to authorities.