Section 363-c of the Retirement and Social Security Law provides that its statutory notice requirement shall apply to occurrences both before and after the effective date of that section. Accordingly, the provisions of this part, which pertains to situations where such notice shall be excused, shall be applicable to any occurrence which is the basis for application for retirement for disability incurred in the performance of duty, whether occurring before or after the effective date(s) of Section 363-c of the Retirement and Social Security Law and/or this part.
N.Y. Comp. Codes R. & Regs. Tit. 2 § 344.3