Conn. Gen. Stat. § 42a-5-119: Savings clause.

A transaction arising out of or associated with a letter of credit that was issued before October 1, 1996, and the rights, obligations and interests flowing from that transaction are governed by any statute or other law amended or repealed by public act 96-198* as if repeal or amendment had not occurred and may be terminated, completed, consummated or enforced under that statute or other law.