Notwithstanding the provisions of any other general or special law, no petition for submission of the question of adopting a new or different municipal charter or form of government may be filed, nor shall any referendum election be held, while other proceedings are pending pursuant to any law or referendum act for the adoption of a municipal charter or part thereof or for incorporation thereunder.

L.1950, c. 212, p. 530, s. 2, eff. June 8, 1950.