The Attorney General may, subject to the availability of appropriations, agree to pay telecommunications carriers for all reasonable costs directly associated with the modifications performed by carriers in connection with equipment, facilities, and services installed or deployed on or before January 1, 1995, to establish the capabilities necessary to comply with section 1002 of this title.
If a carrier has requested payment in accordance with procedures promulgated pursuant to subsection (e), and the Attorney General has not agreed to pay the telecommunications carrier for all reasonable costs directly associated with modifications necessary to bring any equipment, facility, or service deployed on or before January 1, 1995, into compliance with the assistance capability requirements of section 1002 of this title, such equipment, facility, or service shall be considered to be in compliance with the assistance capability requirements of section 1002 of this title until the equipment, facility, or service is replaced or significantly upgraded or otherwise undergoes major modification.
The Attorney General shall, after notice and comment, establish regulations necessary to effectuate timely and cost-efficient payment to telecommunications carriers under this subchapter, under chapters 119 and 121 of title 18, and under the Foreign Intelligence Surveillance Act of 1978 (50 U.S.C. 1801 et seq.).
Such regulations shall require any telecommunications carrier that the Attorney General has agreed to pay for modifications pursuant to this section and that has installed or deployed such modification to submit to the Attorney General a claim for payment that contains or is accompanied by such information as the Attorney General may require.