CGS 1-1b(b)

Code	CGS
Section	Section 1-1b
Chapter	Chapter 1
Text	Sec. 1-1b(b). When the terms of any contract entered into in this state require payment by certified check, unless the contrary is expressly stated, "certified check" shall be construed to include any bank treasurer's or cashier's check.
Source	Government website https://www.cga.ct.gov/current/pub/chap_001.htm#sec_1-1b