relative to the remediation of mold in rental housing.

HB 1143 requires landlords to fix significant mold problems in rental housing, directly affecting landlords (who must remediate) and tenants (who gain protection from unhealthy conditions). It defines "significant mold" as visible growth or detectable behind walls/carpet using professional tools, adding this as a violation of minimum housing standards. Municipal officers can now inspect properties, issue remediation orders, and pursue enforcement for such violations. The bill takes effect 60 days after enactment, giving local authorities clear authority to address mold hazards.