This bill authorizes municipalities to approve overdose prevention centers at which clients may receive health screening, disease prevention and recovery support services and may self-administer previously obtained controlled substances on the premises. The bill also provides immunity from arrest, prosecution, revocation proceedings or termination proceedings for persons using, employed by or otherwise associated with an overdose prevention center when acting in accordance with the provisions of the bill. It also provides additional protections to such persons for actions in accordance with those provisions.