(1)
In general
Except as provided in paragraph (2), amounts in the accounts of the revolving fund under this section shall be available to the Librarian, in amounts specified in appropriations Acts and without fiscal year limitation, to carry out the programs and activities covered by such accounts.
(2)
Special rule for payments for certain Capitol Police services
In the case of any amount in the revolving fund consisting of a payment received for services of the United States Capitol Police in connection with a special event or program described in subsection (a)(4), the Librarian shall transfer such amount upon receipt to the Capitol Police for deposit into the applicable appropriations accounts of the Capitol Police.