Versions of See prior versions of a law on LawServer 2024 Massachusetts General Laws ch. 9 sec. 23 – Commission on interstate cooperation; primary function; powers and duties 2023 Massachusetts General Laws ch. 9 sec. 23 – Commission on interstate cooperation; primary function; powers and duties 2022 Massachusetts General Laws ch. 9 sec. 23 – Commission on interstate cooperation; primary function; powers and duties 2020 Massachusetts General Laws ch. 9 sec. 23 – Commission on interstate cooperation; primary function; powers and duties 2019 Massachusetts General Laws ch. 9 sec. 23 – Commission on interstate cooperation; primary function; powers and duties 2017 Massachusetts General Laws ch. 9 sec. 23 – Commission on interstate cooperation; primary function; powers and duties 2016 Massachusetts General Laws ch. 9 sec. 23 – Commission on interstate cooperation; primary function; powers and duties 2015 Massachusetts General Laws ch. 9 sec. 23 – Commission on interstate cooperation; primary function; powers and duties 2014 Massachusetts General Laws ch. 9 sec. 23 – Commission on interstate cooperation; primary function; powers and duties 2013 Massachusetts General Laws ch. 9 sec. 23 – Commission on interstate cooperation; primary function; powers and duties 2009 Massachusetts General Laws ch. 9 sec. 23 – Commission’s primary function; powers and duties