Michigan StatutesAct 77 of 1977 - <font color=red>Repealed-</font>POLYBROMINATED BIPHENYL CONTAMINATION (288.421 - 288.436)POLYBROMINATED BIPHENYL CONTAMINATIONAct 77 of 1977288.421-288.436 Expired. 1977, Act 77, Eff. Sept. 30, 1982.