Act 234 of 1925 - Port Districts (120.1 - 120.36)

Act 251 of 1966 - Port Districts (120.51 - 120.56)

Act 639 of 1978 - Hertel-Law-T. Stopczynski Port Authority Act (120.101 - 120.130)

Act 159 of 2022 - Maritime and Port Facility Assistance Grant Program Act (120.151 - 120.157)