The requirements regarding the appointment and tenure of the CBO director, which are simple and straightforward, are set forth in Section 201(a) of the 1974 Congressional Budget Act, as amended, and codified at 2 U.S.C. 601(a). The Speaker of the House of Representatives and the President pro tempore of the Senate jointly appoint the director after considering recommendations received from the House and Senate Budget Committees. The Budget Committee chairs inform the congressional leaders of their recommendations by letter. The appointment usually is announced in the Congressional Record.

Following a violent coup against democratically elected Marxist President Salvador Allende in 1973, Chile experienced 17 years of military rule under General Augusto Pinochet before reestablishing democratic rule in 1990. A center-left coalition of parties known as the Concertación has governed Chile over the two decades since the end of the dictatorship. In addition to addressing human rights violations from the Pinochet era, the coalition has enacted a number of constitutional changes designed to strengthen civilian democracy.