(a) Scope of indemnity. A bank that transfers, presents, or returns a substitute check or a paper or electronic representation of a substitute check for which it receives consideration shall indemnify the recipient and any subsequent recipient (including a collecting or returning bank, the depositary bank, the drawer, the drawee, the payee, the depositor, and any indorser) for any loss incurred by any recipient of a substitute check if that loss occurred due to the receipt of a substitute check instead of the original check.
(b) Indemnity amount
(1) In general. Unless otherwise indicated by paragraph (b)(2) or (b)(3) of this section, the amount of the indemnity under paragraph (a) of this section is as follows:
(i) If the loss resulted from a breach of a substitute check warranty provided under §229.52, the amount of the indemnity shall be the amount of any loss (including interest, costs, reasonable attorney's fees, and other expenses of representation) proximately caused by the warranty breach.
(ii) If the loss did not result from a breach of a substitute check warranty provided under §229.52, the amount of the indemnity shall be the sum of—
(A) The amount of the loss, up to the amount of the substitute check; and
(B) Interest and expenses (including costs and reasonable attorney's fees and other expenses of representation) related to the substitute check.
(2) Comparative negligence.
(i) If a loss described in paragraph (a) of this section results in whole or in part from the indemnified person's negligence or failure to act in good faith, then the indemnity amount described in paragraph (b)(1) of this section shall be reduced in proportion to the amount of negligence or bad faith attributable to the indemnified person.
(ii) Nothing in this paragraph (b)(2) reduces the rights of a consumer or any other person under the U.C.C. or other applicable provision of state or federal law.
(3) Effect of producing the original check or a sufficient copy—
(i) If an indemnifying bank produces the original check or a sufficient copy, the indemnifying bank shall—
(A) Be liable under this section only for losses that are incurred up to the time that the bank provides that original check or sufficient copy to the indemnified person; and
(B) Have a right to the return of any funds it has paid under this section in excess of those losses.
(ii) The production by the indemnifying bank of the original check or a sufficient copy under paragraph (b)(3)(i) of this section shall not absolve the indemnifying bank from any liability under any warranty that the bank has provided under §229.52 or other applicable law.
(c) Subrogation of rights
(1) In general. An indemnifying bank shall be subrogated to the rights of the person that it indemnifies to the extent of the indemnity it has provided and may attempt to recover from another person based on a warranty or other claim.
(2) Duty of indemnified person for subrogated claims. Each indemnified person shall have a duty to comply with all reasonable requests for assistance from an indemnifying bank in connection with any claim the indemnifying bank brings against a warrantor or other person related to a check that forms the basis for the indemnification.