High pressure piping installers, licenses
Fees, Minn. Laws 2012 c 295 art 1 s 12, 13
Internet continuing education courses, Minn. Laws 2012 c 295 art 1 s 14
Pipeline companies, personal property taxes, Minn. Laws 2011 c 112 art 3 s 5
Appropriations, Minn. Laws 2011 1Sp c 3 art 1 s 5
Technical changes, Minn. Laws 2011 c 76 art 1 s 49