For purposes of this chapter, any deposit which is made on a Saturday, Sunday, legal holiday, or after the close of business on any business day shall be deemed to have been made on the next business day.

Except as provided in subsections (b)(3) and (c)(1)(B) of section 4002 of this title, if any provision of this chapter requires that funds be available for withdrawal on any business day, such funds shall be available for withdrawal at the start of such business day.

No provision of this chapter shall be construed as—

(1) prohibiting a depository institution from making funds available for withdrawal in a shorter period of time than the period of time required by this chapter; or

affecting a depository institution’s right—

(A) to accept or reject a check for deposit;

(B) to revoke any provisional settlement made by the depository institution with respect to a check accepted by such institution for deposit;

(C) to charge back the depositor’s account for the amount of such check; or

(D) to claim a refund of such provisional credit.

In any case in which a check is deposited in an account at a depository institution and the funds represented by such check are not yet available for withdrawal pursuant to this chapter, the depository institution may not freeze any other funds in such account (which are otherwise available for withdrawal pursuant to this chapter) solely because the funds so deposited are not yet available for withdrawal.

Each depository institution shall—

(1) take such actions as may be necessary fully to inform each employee (who performs duties subject to the requirements of this chapter) of the requirements of this chapter; and

(2) establish and maintain procedures reasonably designed to assure and monitor employee compliance with such requirements.

The dollar amounts under this chapter shall be adjusted every 5 years after December 31, 2011, by the annual percentage increase in the Consumer Price Index for Urban Wage Earners and Clerical Workers, as published by the Bureau of Labor Statistics, rounded to the nearest multiple of $25.

(Pub. L. 100–86, title VI, § 607, Aug. 10, 1987, 101 Stat. 646; Pub. L. 111–203, title X, § 1086(f), July 21, 2010, 124 Stat. 2086.)