http://www.fdic.gov/regulations/laws/rules/6500-3240.html
SEC. 603. EXPEDITED FUNDS AVAILABILITY SCHEDULES.
(a) NEXT BUSINESS DAY AVAILABILITY FOR CERTAIN DEPOSITS.--
(1) CASH DEPOSITS; WIRE TRANSFERS.--Except as provided in subsection (e) and in section 604, in any case in which--
(A) any cash is deposited in an account at a receiving depository institution staffed by individuals employed by such institution, or
(B) funds are received by a depository institution by wire transfer for deposit in an account at such institution,
such cash or funds shall be available for withdrawal not later than the business day after the business day on which such cash is deposited or such funds are received for deposit.
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(2) GOVERNMENT CHECKS; CERTAIN OTHER CHECKS.--Funds deposited in an account at a depository institution by check shall be available for withdrawal not later than the business day after the business day on which such funds are deposited in the case of--
(A) a check which--
(i) is drawn on the Treasury of the United States; and
(ii) is endorsed only by the person to whom it was issued;
(B) a check which--
(i) is drawn by a State;
(ii) is deposited in a receiving depository institution which is located in such State and is staffed by individuals employed by such institution;
(iii) is deposited with a special deposit slip which indicates it is a check drawn by a State; and
(iv) is endorsed only by the person to whom it was issued;
(C) a check which--
(i) is drawn by a unit of general local government;
(ii) is deposited in a receiving depository institution which is located in the same State as such unit of general local government and is staffed by individuals employed by such institution;
(iii) is deposited with a special deposit slip which indicates it is a check drawn by a unit of general local government; and
(iv) is endorsed only by the person to whom it was issued;
(D) the first $100 deposited by check or checks on any one business day;
(E) a check deposited in a branch of a depository institution and drawn on the same or another branch of the same depository institution if both such branches are located in the same State or the same check processing region;
(F) a cashier's check, certified check, teller's check, or depository check which--
(i) is deposited in a receiving depository institution which is staffed by individuals employed by such institution;
(ii) is deposited with a special deposit slip which indicates it is a cashier's check, certified check, teller's check, or depository check, as the case may be; and
(iii) is endorsed only by the person to whom it was issued.
(b) PERMANENT SCHEDULE.—
(1) Availability of funds deposited by local checks.--Subject to paragraph (3) of this subsection, subsections (a)(2), (d), and (e) of this section, and section 604, not more than 1 business day shall intervene between the business day on which funds are deposited in an account at a depository institution by a check drawn on a local originating depository institution and the business day on which the funds involved are available for withdrawal.
(2) Availability of funds deposited by nonlocal checks.--Subject to paragraph (3) of this subsection, subsections (a)(2),(d), and (e) of this section, and section 604, not more than 4 business days shall intervene between the business day on which funds are deposited in an account at a depository institution by a check drawn on a nonlocal originating depository institution and the business day on which such funds are available for withdrawal.
(3) Time period adjustments for cash withdrawal of certain checks.—
(A) IN GENERAL.--Except as provided in subparagraph (B), funds deposited in an account in a depository institution by check (other than a check described in subsection (a)(2)) shall be available for cash withdrawal not later than the business day after the business day on which such funds otherwise are available under paragraph (1) or (2).
(B) 5 p.m. CASH AVAILABILITY.--Not more than $400 (or the maximum amount allowable in the case of a withdrawal from an automated teller machine but not more than $400) of funds deposited by one or more checks to which this paragraph applies shall be available for cash withdrawal not later than 5 o'clock post meridian of the business day on which such funds are available under paragraph (1) or (2). If funds deposited by checks described in both paragraph (1) and paragraph (2) become available for cash withdrawal
{{4-28-00 p.7427}}under this paragraph on the same business day, the limitation contained in this subparagraph shall apply to the aggregate amount of such funds.
(C) $100 AVAILABILITY.--Any amount available for withdrawal under this paragraph shall be in addition to the amount available under subsection (a)(2)(D).
(4) APPLICABILITY.--This subsection shall apply with respect to funds deposited by check in an account at a depository institution on or after September 1, 1990, except that the Board may, by regulation, make this subsection or any part of this subsection applicable earlier than September 1, 1990.
(c) TEMPORARY SCHEDULE.--
(1) AVAILABILITY OF LOCAL CHECKS.--
(A) IN GENERAL.--Subject to subparagraph (B) of this paragraph, subsections (a)(2), (d), and (e) of this section, and section 604, not more than 2 business days shall intervene between the business day on which funds are deposited in an account at a depository institution by a check drawn on a local originating depository institution and the business day on which such funds are available for withdrawal.
(B) Time period adjustment for cash withdrawal of certain checks.--
(i) IN GENERAL.--Except as provided in clause (ii), funds deposited in an account in a depository institution by check drawn on a local depository institution that is not a participant in the same check clearinghouse association as the receiving depository institution (other than a check described in subsection (a)(2)) shall be available for cash withdrawal not later than the business day after the business day on which such funds otherwise are available under subparagraph (A).
(ii) 5 p.m. CASH AVAILABILITY.--Not more than $400 (or the maximum amount allowable in the case of a withdrawal from an automated teller machine but not more than $400) of funds deposited by one or more checks to which this subparagraph applies shall be available for cash withdrawal not later than 5 o'clock post meridian of the business day on which such funds are available under subparagraph (A).
(iii) $100 AVAILABILITY.--Any amount available for withdrawal under this subparagraph shall be in addition to the amount available under subsection (a)(2)(D).
(2) AVAILABILITY OF NONLOCAL CHECKS.--Subject to subsections (a)(2), (d), and (e) of this section and section 604, not more than 6 business days shall intervene between the business day on which funds are deposited in an account at a depository institution by a check drawn on a nonlocal originating depository institution and the business day on which such funds are available for withdrawal.