Versions of See prior versions of a law on LawServer 2024 Massachusetts General Laws ch. 32 sec. 45B – School janitors and school custodians in certain cities and towns 2023 Massachusetts General Laws ch. 32 sec. 45B – School janitors and school custodians in certain cities and towns 2022 Massachusetts General Laws ch. 32 sec. 45B – School janitors and school custodians in certain cities and towns 2020 Massachusetts General Laws ch. 32 sec. 45B – School janitors and school custodians in certain cities and towns 2019 Massachusetts General Laws ch. 32 sec. 45B – School janitors and school custodians in certain cities and towns 2017 Massachusetts General Laws ch. 32 sec. 45B – School janitors and school custodians in certain cities and towns 2016 Massachusetts General Laws ch. 32 sec. 45B – School janitors and school custodians in certain cities and towns 2015 Massachusetts General Laws ch. 32 sec. 45B – School janitors and school custodians in certain cities and towns 2014 Massachusetts General Laws ch. 32 sec. 45B – School janitors and school custodians in certain cities and towns 2013 Massachusetts General Laws ch. 32 sec. 45B – School janitors and school custodians in certain cities and towns 2009 Massachusetts General Laws ch. 32 sec. 45B – School janitors and school custodians in certain cities and towns