Versions of Massachusetts General Laws ch. 93 sec. 109 - Authorization of change in customer\'s primary interexchange carrier or local exchange carrier on LawServer 2023 Massachusetts General Laws ch. 93 sec. 109 – Authorization of change in customer’s primary interexchange carrier or local exchange carrier 2022 Massachusetts General Laws ch. 93 sec. 109 – Authorization of change in customer’s primary interexchange carrier or local exchange carrier 2020 Massachusetts General Laws ch. 93 sec. 109 – Authorization of change in customer’s primary interexchange carrier or local exchange carrier 2019 Massachusetts General Laws ch. 93 sec. 109 – Authorization of change in customer’s primary interexchange carrier or local exchange carrier 2017 Massachusetts General Laws ch. 93 sec. 109 – Authorization of change in customer’s primary interexchange carrier or local exchange carrier 2016 Massachusetts General Laws ch. 93 sec. 109 – Authorization of change in customer’s primary interexchange carrier or local exchange carrier 2015 Massachusetts General Laws ch. 93 sec. 109 – Authorization of change in customer’s primary interexchange carrier or local exchange carrier 2014 Massachusetts General Laws ch. 93 sec. 109 – Authorization of change in customer’s primary interexchange carrier or local exchange carrier 2013 Massachusetts General Laws ch. 93 sec. 109 – Authorization of change in customer’s primary interexchange carrier or local exchange carrier