Contingent authority of act.

The provisions of the Relocation Assistance Act are effective so long as the congress of the United States authorizes and appropriates money for the payments and services set forth in Section 211 of the Uniform Relocation Assistance and Real Property Acquisition Policies Act of 1970 for federal aid programs, that act providing for federal reimbursement of the payments and services arising out of relocation assistance as a part of the cost of construction of a project under any federal aid program.