Who is responsible for confirming appointments of Supreme Court nominees?

The responsibility for confirming appointments of Supreme Court nominees lies with the Senate. This process is grounded in the Constitution, specifically Article II, Section 2, which states that the President shall nominate judges of the Supreme Court, but the appointments require the advice and consent of the Senate. This means that after the President selects a nominee, the Senate holds hearings and a vote to either approve or deny the appointment.

This system is designed to provide a check on the President's power in judicial appointments, ensuring that nominees are thoroughly vetted and that their qualifications and judicial philosophies are scrutinized by the legislative branch. The House of Representatives does not play a role in this confirmation process, nor does the Supreme Court itself, which is not involved in the appointment process of its own members. Pressures such as political considerations and public opinion can influence the Senate's decision, reflecting the democratic nature of the confirmation process.