Section 167B:19 - Liability of financial institution to consumer(a) Subject to subsections (b) and (c), a financial institution shall be liable to a consumer for all damages proximately caused by: (1) the financial institution's failure to make an electronic fund transfer, in accordance with the terms and conditions of an account, in the correct amount or in a timely manner when properly instructed to do so by the consumer, except where: (A) the consumer's account has insufficient funds;(B) the funds are subject to legal process or other encumbrance restricting such transfer;(C) such transfer would exceed an established credit limit; or(D) an electronic branch has insufficient cash to complete the transaction,(2) the financial institution's failure to make an electronic fund transfer due to insufficient funds when the financial institution failed to credit, in accordance with the terms and conditions of an account, a deposit of funds to the consumer's account which would have provided sufficient funds to make the transfer, and(3) the financial institution's failure to stop payment of a preauthorized transfer from a consumer's account when instructed to do so in accordance with the terms and conditions of the account.(b) A financial institution shall not be liable under clauses (1) and (2) of subsection (a) if the financial institution shows by a preponderance of the evidence that its action or failure to act resulted from(1) an act of God or other circumstance beyond its control, that it exercised reasonable care to prevent such an occurrence, and that it exercised such diligence as the circumstances required; or(2) a technical malfunction which was known to the consumer at the time he attempted to initiate an electronic fund transfer or, in the case of a preauthorized transfer, at the time such transfer should have occurred.(c) In the case of a failure described in subsection (a) which was not intentional and which resulted from a bona fide error, notwithstanding the maintenance of procedures reasonably adapted to avoid any such error, the financial institution shall be liable for actual damages proved.Mass. Gen. Laws ch. 167B, § 19