Be it enacted by the Senate and House of Representatives in General Court assembled, and by the authority of the same, as follows:

Notwithstanding section 15C of chapter 40 of the General Laws, the town of Groveland may establish a joint committee to consist of its board of selectmen and 4 members of the Groveland road study committee to be appointed by the committee, for the purpose of administering the scenic roads by-law of the town.