2024 Massachusetts General Laws ch. 140 sec. 131N – Covert weapons; sale, transfer or possession; punishment

2023 Massachusetts General Laws ch. 140 sec. 131N – Covert weapons; sale, transfer or possession; punishment

2022 Massachusetts General Laws ch. 140 sec. 131N – Covert weapons; sale, transfer or possession; punishment

2020 Massachusetts General Laws ch. 140 sec. 131N – Covert weapons; sale, transfer or possession; punishment

2019 Massachusetts General Laws ch. 140 sec. 131N – Covert weapons; sale, transfer or possession; punishment

2017 Massachusetts General Laws ch. 140 sec. 131N – Covert weapons; sale, transfer or possession; punishment

2016 Massachusetts General Laws ch. 140 sec. 131N – Covert weapons; sale, transfer or possession; punishment

2015 Massachusetts General Laws ch. 140 sec. 131N – Covert weapons; sale, transfer or possession; punishment

2014 Massachusetts General Laws ch. 140 sec. 131N – Covert weapons; sale, transfer or possession; punishment

2013 Massachusetts General Laws ch. 140 sec. 131N – Covert weapons; sale, transfer or possession; punishment

2009 Massachusetts General Laws ch. 140 sec. 131N – Covert weapons; sale, transfer or possession; punishment