Chap. 357. An Act providing for the destruction of hospital RECORDS AFTER THIRTY YEARS. Be it enacted, etc., as follows: Section 70 of chapter 111 of the General Laws, as most recently amended by section 7 of chapter 891 of the acts of 1967, is hereby further amended by striking out, in line 28, the word "fifty-five" and inserting in place thereof the word :—thirty. Approved May 21,1970.