Chapter 543. AN ACT RELATIVE TO THE LICENSING OF FIRE WARN- ING AND SECURITY SYSTEMS CONTRACTORS AND TECHNICIANS. Be it enacted, etc., as follows: Chapter 764 of the acts of 1987 is hereby amended by striking out sections 12 and 13, as amended by chapter 725 of the acts of 1989, and inserting in place thereof the following two seoions:- Section 12. Any person, firm or corporation providing evidence satisfactory to the state examiners of electricians, on or before January first, nineteen hundred and ninety-two, that such person, firm or corporation has at least thirty-six months experience working as, or for, a systems contractor shall be exempt from the examination requirements of paragraph (3) of section three of chapter one hundred and forty-one of the General Laws. The experience description above shall have been obtained by December thirty-first, nineteen hundred and ninety. Section 13. Any person providing evidence satisfactory to the state examiners of electricians, on or before January first, nineteen hundred and ninety-two, that such person has at least twelve months experience working as a systems technician shall be exempt from the examination requirements of paragraph (4) of section three of chapter one hundred and forty-one of the General Laws. The experience description above shall have been obtained by December thirty-first, nineteen Chap. 544 hundred and ninety. Emergency Letter: January 9, 1992 @ 1:25 PM. Approved January 9, 1992.