Section 36a-321 - (Formerly Sec. 36-27g). Changes in computation of interest or interest rate. Notice(a) No financial institution, other than a Connecticut credit union or federal credit union, shall change its method of computing interest in such manner as to reduce the annual percentage yield on any savings account from that most recently disclosed to the depositor, including changes to disclosures delivered in accordance with section 36a-318, made in accordance with this section, unless the financial institution: (1) At least thirty days prior to such change, posts a notice reciting such reduction adjacent to, or incorporates such notice in, the current deposit account disclosures posted in each office at which deposits are accepted; and (2) delivers a notice reciting such reduction to each depositor who has a deposit account which will be affected by such reduction and for which such financial institution normally renders a periodic statement of account, which notice of reduction shall be delivered (A) at least thirty days prior to such reduction if any such periodic statement is normally rendered monthly or more frequently, or (B) no later than delivery of the next subsequent periodic statement after such reduction if any such periodic statement is normally rendered less frequently than monthly.(b) No financial institution, other than a Connecticut credit union or federal credit union, shall reduce the interest rate and therefore the annual percentage yield paid on any savings account from that most recently disclosed to the depositor, including changes to disclosures delivered in accordance with section 36a-318, made in accordance with this section unless: (1) Within fifteen days after such change, such financial institution posts a notice reciting such reduction in interest rate and annual percentage yield adjacent to, or incorporates such notice in, the deposit account disclosures posted in each office at which deposits are accepted; and (2) such financial institution delivers a notice reciting such reduction in interest rate and annual percentage yield to each depositor who has a savings account which will be affected by such reduction and for which such financial institution normally renders a periodic statement of account, which notice of reduction shall be delivered no later than delivery of the next subsequent periodic statement, if any, after such reduction.(c) A financial institution may, without notice, change its method of computing interest in such manner as to increase its annual percentage yield or may increase the interest rate, not to exceed any maximum set by law, and therefore the annual percentage yield paid on any deposit account from that most recently disclosed to the depositor, including changes to disclosures delivered in accordance with section 36a-318, made in accordance with this section.Conn. Gen. Stat. § 36a-321
(P.A. 79-433, S. 7, 11; P.A. 81-261, S. 6; P.A. 93-168, S. 6, 8; P.A. 94-14, S. 1, 2; 94-122, S. 152, 340.)