CRS – Supreme Court Appointment Process: Senate Debate and Confirmation Vote. Barry J. McMillion, Analyst on the Federal Judiciary, October 19, 2015.

“The procedure for appointing a Justice to the Supreme Court is provided for in the U.S. Constitution in only a few words. The “Appointments Clause” in the Constitution (Article II, Section 2, clause 2) states that the President “shall nominate, and by and with the Advice and Consent of the Senate, shall appoint … Judges of the supreme Court.” While the process of appointing Justices has undergone some changes over two centuries, its most essential feature — the sharing of power between the President and the Senate — has remained unchanged: To receive lifetime appointment to the Court, one must first be formally selected (“nominated”) by the President and then approved (“confirmed”) by the Senate. For the President, the appointment of a Supreme Court Justice can be a notable measure by which history will judge his Presidency. For the Senate, a decision to confirm is a solemn matter as well, for it is the Senate alone, through its “Advice and Consent” function, without any formal
involvement of the House of Representatives, which acts as a safeguard on the President’s judgment. This report provides information and analysis related to the final stage of the confirmation process for a nomination to the Supreme Court—the consideration of the nomination by the full Senate, including floor debate and the vote on whether to approve the nomination. Traditionally, the Senate has tended to be less deferential to the President in his choice of Supreme Court Justices than in his appointment of persons to high executive branch positions. The more exacting standard usually applied to Supreme Court nominations reflects the special importance of the Court, coequal to and independent of the presidency and Congress. Senators are also mindful that Justices — unlike persons elected to legislative office or confirmed to executive branch positions — receive lifetime appointments.”