Versions of Massachusetts General Laws ch. 6 sec. 172N - Requirements for professional licenses; list of specific disqualifying criminal convictions on LawServer 2023 Massachusetts General Laws ch. 6 sec. 172N – Requirements for professional licenses; list of specific disqualifying criminal convictions 2022 Massachusetts General Laws ch. 6 sec. 172N – Requirements for professional licenses; list of specific disqualifying criminal convictions 2020 Massachusetts General Laws ch. 6 sec. 172N – Requirements for professional licenses; list of specific disqualifying criminal convictions 2019 Massachusetts General Laws ch. 6 sec. 172N – Requirements for professional licenses; list of specific disqualifying criminal convictions