2023 Massachusetts General Laws ch. 231A sec. 8 – Necessary parties; class actions

2022 Massachusetts General Laws ch. 231A sec. 8 – Necessary parties; class actions

2020 Massachusetts General Laws ch. 231A sec. 8 – Necessary parties; class actions

2019 Massachusetts General Laws ch. 231A sec. 8 – Necessary parties; class actions

2017 Massachusetts General Laws ch. 231A sec. 8 – Necessary parties; class actions

2016 Massachusetts General Laws ch. 231A sec. 8 – Necessary parties; class actions

2015 Massachusetts General Laws ch. 231A sec. 8 – Necessary parties; class actions

2014 Massachusetts General Laws ch. 231A sec. 8 – Necessary parties; class actions

2013 Massachusetts General Laws ch. 231A sec. 8 – Necessary parties; class actions

2009 Massachusetts General Laws ch. 231A sec. 8 – Necessary parties; class actions