2023 Massachusetts General Laws ch. 34B sec. 20 – Cities and towns; regional charter commissions; regional councils of government

2022 Massachusetts General Laws ch. 34B sec. 20 – Cities and towns; regional charter commissions; regional councils of government

2020 Massachusetts General Laws ch. 34B sec. 20 – Cities and towns; regional charter commissions; regional councils of government

2019 Massachusetts General Laws ch. 34B sec. 20 – Cities and towns; regional charter commissions; regional councils of government

2017 Massachusetts General Laws ch. 34B sec. 20 – Cities and towns; regional charter commissions; regional councils of government

2016 Massachusetts General Laws ch. 34B sec. 20 – Cities and towns; regional charter commissions; regional councils of government

2015 Massachusetts General Laws ch. 34B sec. 20 – Cities and towns; regional charter commissions; regional councils of government

2014 Massachusetts General Laws ch. 34B sec. 20 – Cities and towns; regional charter commissions; regional councils of government

2013 Massachusetts General Laws ch. 34B sec. 20 – Cities and towns; regional charter commissions; regional councils of government

2009 Massachusetts General Laws ch. 34B sec. 20 – Cities and towns; regional charter commissions; regional councils of government