Synopsis As Introduced Amends the Illinois Municipal Code. Provides that no later than January 1, 2019, a municipal police department, including the police department of a home rule municipality, shall employ a full-time licensed clinical social worker or a licensed social worker. Provides that these requirements may be met by the police department of a municipality with a population of less than 20,000 through an intergovernmental agreement with one or more units of local government to jointly employ a full-time social worker. Amends the State Mandates Act to require implementation without reimbursement. Limits home rule powers. Effective immediately.