MI SB0313

Lowers population threshold for housing law applicability from 100,000 to 10,000 residents and extends coverage to townships meeting this threshold.

Makes property owner registry optional for enforcing agencies rather than mandatory, with registration fees allowed only if agency maintains a registry.

Establishes maximum 4-year inspection intervals for multiple dwellings and rooming houses, with option to extend to 6 years if no violations found and ownership unchanged.

Allows inspections to proceed based on area, complaint, violation history, compliance, or percentage of units sampled rather than requiring all-unit inspections.

Requires notice and permission from lessee before inspection entry, except in emergencies or with warrant, and prohibits discrimination against occupants based on inspection cooperation.