Versions of Massachusetts General Laws ch. 7D sec. 4A - Chief data officer on LawServer 2023 Massachusetts General Laws ch. 7D sec. 4A – Chief data officer 2022 Massachusetts General Laws ch. 7D sec. 4A – Chief data officer 2020 Massachusetts General Laws ch. 7D sec. 4A – Chief data officer 2019 Massachusetts General Laws ch. 7D sec. 4A – Chief data officer
