Chap. 461. An Act providing that the position of parking meter SUPERVISOR IN CERTAIN CITIES AND TOWNS SHALL BE SUBJECT TO THE CIVIL SERVICE LAW. Be it enacted, etc., as follows: Section 1. Section 5 of chapter 31 of the General Laws, as most recently amended by chapter 780 of the acts of 1967, is hereby amended by striking out, in line 55, the words "Parking meter supervisors" and inserting in place thereof the words: — Parking meter supervisors, except as provided in section forty-eight B. Section 2. Said chapter 31 is hereby further amended by inserting after section 48A the following section: — Section 48B. A city, by vote of its city council, and a town, by vote of its town meeting, may place the position of parking meter supervisor under the provisions of this chapter. Approved June 29, 1968.