The commissioner shall adopt rules, under RSA 541-A, after public hearing, relative to:
RSA 485-A:6
1989, 339:1. 1990, 197:5; 248:4; 252:13. 1991, 371:2. 1993, 172:4. 1996, 228:110. 1998, 102:5. 2002, 96 : 4 . 2008, 337 : 3 , eff. Sept. 5, 2008. 2017, 211 : 3 , eff. Sept. 8, 2017. 2019, 346 : 136 , I, eff. Jan. 1, 2020. 2020, 10 : 2 , eff. July 14, 2020.