On or before January 1, 1988, the Employment Security Board of Review shall adopt regulations, in accordance with the provisions of chapter 54, which establish a definition of "good cause" for the timeliness of filing motions or appeals pursuant to sections 31-241, 31-248 and 31-249a. Such regulations may be adopted by the board prior to January 1, 1988, but may not take effect prior to that date.
Conn. Gen. Stat. § 31-249h
(P.A. 87-364, S. 6, 8.)