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

SECTION 1. Chapter 93 of the acts of 1965 is hereby amended by striking out section 1, as most recently amended by chapter 421 of the acts of 1986, and inserting in place thereof the following section:-

Section 1. There is hereby established in the city of Waltham, hereinafter called the city, a traffic commission, hereinafter called the commission, to consist of the chief of police, who shall be chairman, the wires inspector, the public works director, the chief of the fire department, the city clerk, the planning director and the treasurer/parking clerk.

SECTION 2. This act shall take effect upon its passage.