Chap. 492. An Act providing for voter registration sessions IN HIGH SCHOOLS AND VOCATIONAL SCHOOLS. Be it enacted, etc., as follows: Chapter 51 of the General Laws is hereby amended by inserting after section 42B the following section:— Section 42C. The registrars or election commissioners shall hold a registration session at each public high school and vocational school within their city or town upon the request of the principal of said school; provided that a minimum number of twenty-five unregistered students of said school of voting age have petitioned said principal in writing to request said registration session. Said principal shall upon the receipt of said petition forward the same to the registrar or election commissioner of said city or town. Said registration session shall be held only once during any one school year in any one high school or vocational school. Approved July 2,1973.