Conn. Gen. Stat. § 1-273
(b) If a law other than sections 1-266 to 1-286, inclusive, requires a record to (1) be posted or displayed in a certain manner, (2) be sent, communicated or transmitted by a specified method, or (3) contain information that is formatted in a certain manner, the following rules apply:
(d) The requirements of this section may not be varied by agreement, except that:
(P.A. 02-68, S. 8.)