Wellesley, MA Cannabis Regulations: Dispensary Zoning (2026)

Section 3. Local control (a) A city or town may adopt ordinances and by-laws that impose reasonable safeguards on the operation of marijuana establishments, provided they are not unreasonably impracticable and are not in conflict with this chapter or with regulations made pursuant to this chapter and that: (1) govern the time, place and manner of marijuana establishment operations and of any business dealing in marijuana accessories, except that zoning ordinances or by-laws shall not operate to: (i) prevent the conversion of a medical marijuana treatment center licensed or registered not later than July 1, 2017 engaged in the cultivation, manufacture or sale of marijuana or marijuana products to a marijuana establishment engaged in the same type of activity under this chapter; or (ii) limit the number of marijuana establishments below the limits established pursuant to clause (2); (2) limit the number of marijuana establishments in the city or town; provided, however, that in the case of a city or town in which the majority of voters voted in the affirmative for question 4 on the 2016 state election ballot [...] the city or town shall submit any by-law or ordinance for approval to the voters [...] before adopting the by-law or ordinance if it would: (i) prohibit the operation of 1 or more types of marijuana establishments within the city or town; (ii) limit the number of marijuana retailers to fewer than 20 per cent of the number of licenses issued within the city or town for the retail sale of alcoholic beverages [...]; or (iii) limit the number of any type of marijuana establishment to fewer than the number of medical marijuana treatment centers registered to engage in the same type of activity in the city or town.