Versions of See prior versions of a law on LawServer 2024 Massachusetts General Laws ch. 233 sec. 20 – Competency of witnesses; husband and wife; criminal defendant; parent and child 2023 Massachusetts General Laws ch. 233 sec. 20 – Competency of witnesses; husband and wife; criminal defendant; parent and child 2022 Massachusetts General Laws ch. 233 sec. 20 – Competency of witnesses; husband and wife; criminal defendant; parent and child 2020 Massachusetts General Laws ch. 233 sec. 20 – Competency of witnesses; husband and wife; criminal defendant; parent and child 2019 Massachusetts General Laws ch. 233 sec. 20 – Competency of witnesses; husband and wife; criminal defendant; parent and child 2017 Massachusetts General Laws ch. 233 sec. 20 – Competency of witnesses; husband and wife; criminal defendant; parent and child 2016 Massachusetts General Laws ch. 233 sec. 20 – Competency of witnesses; husband and wife; criminal defendant; parent and child 2015 Massachusetts General Laws ch. 233 sec. 20 – Competency of witnesses; husband and wife; criminal defendant; parent and child 2014 Massachusetts General Laws ch. 233 sec. 20 – Competency of witnesses; husband and wife; criminal defendant; parent and child 2013 Massachusetts General Laws ch. 233 sec. 20 – Competency of witnesses; husband and wife; criminal defendant; parent and child 2009 Massachusetts General Laws ch. 233 sec. 20 – Competency of witnesses; husband and wife; criminal defendant; parent and child