2023 Massachusetts General Laws ch. 91 sec. 28 – Unlawful existing structures

2022 Massachusetts General Laws ch. 91 sec. 28 – Unlawful existing structures

2020 Massachusetts General Laws ch. 91 sec. 28 – Unlawful existing structures

2019 Massachusetts General Laws ch. 91 sec. 28 – Unlawful existing structures

2017 Massachusetts General Laws ch. 91 sec. 28 – Unlawful existing structures

2016 Massachusetts General Laws ch. 91 sec. 28 – Unlawful existing structures

2015 Massachusetts General Laws ch. 91 sec. 28 – Unlawful existing structures

2014 Massachusetts General Laws ch. 91 sec. 28 – Unlawful existing structures

2013 Massachusetts General Laws ch. 91 sec. 28 – Unlawful existing structures

2009 Massachusetts General Laws ch. 91 sec. 28 – Unlawful existing structures; legality