Act 299 of 1980 - Occupational Code (339.101 - 339.2919)

E.R.O. No. 2009-23 - Executive Reorganization Order (339.3101 - 339.3101)

E.R.O. No. 2017-1 - Executive Reorganization Order (339.3102 - 339.3102)

Act 407 of 2016 - Skilled Trades Regulation Act (339.5101 - 339.6133)