This section implements Section 104 of the Presidential $1 Coin Act of 2005 (31 U.S.C. 5112(p)(1)), which seeks to remove barriers to the circulation of $1 coins. Section 104 requires that business operations performed on Government premises provide for accepting and dispensing of existing and proposed $1 coins as part of operations on and after January 1, 2008. Pub. L. 110-147 amended 31 U.S.C. 5112(p)(1)(A) to allow an exception from the $1 coin dispensing capability requirement for those vending machines that do not receive currency denominations greater than $1.