payments authorized under section 11–2604 and section 11–2605, D.C. Official Code (relating to representation provided under the District of Columbia Criminal Justice Act), payments for counsel appointed in proceedings in the Family Court of the Superior Court of the District of Columbia under chapter 23 of title 16, D.C. Official Code, or pursuant to contractual agreements to provide guardian ad litem representation, training, technical assistance, and such other services as are necessary to improve the quality of guardian ad litem representation, payments for counsel appointed in adoption proceedings under chapter 3 of title 16, D.C. Official Code, and payments authorized under section 21–2060, D.C. Official Code (relating to services provided under the District of Columbia Guardianship, Protective Proceedings, and Durable Power of Attorney Act of 1986), $49,890,000, to remain available until expended: Provided , That not more than $20,000,000 in unobligated funds provided in this account may be transferred to and merged with funds made available under the heading Federal Payment to the District of Columbia Courts, to be available for the same period and purposes as funds made available under that heading for capital improvements to District of Columbia courthouse facilities: Provided further , That funds provided under this heading shall be administered by the Joint Committee on Judicial Administration in the District of Columbia: Provided further , That, notwithstanding any other provision of law, this appropriation shall be apportioned quarterly by the Office of Management and Budget and obligated and expended in the same manner as funds appropriated for expenses of other Federal agencies. federal payment to the court services and offender supervision agency for the district of columbia For salaries and expenses, including the transfer and hire of motor vehicles, of the Court Services and Offender Supervision Agency for the District of Columbia, as authorized by the National Capital Revitalization and