Should the United States Congress have Term Limits?

Background

Congressional term limits would cap the number of terms a senator or representative may serve, a reform that currently requires a constitutional amendment since the Supreme Court ruled in U.S. Term Limits, Inc. v. Thornton (1995) that states cannot impose such limits on their own. While the president is limited to two terms under the 22nd Amendment, no similar restriction applies to Congress. Multiple proposals have been introduced in the 119th Congress, including resolutions that would limit House members to three two-year terms and senators to two six-year terms. The debate has intensified in recent years amid a record-setting government shutdown in fall 2025 and growing public concern over an aging legislature. According to a Pew Research report, 84 representatives and 33 senators in the current Congress are over the age of 70. NPR reported in March 2026 that one in eight members of Congress plan to vacate their seats after the 2026 election cycle, the second-highest total in the last century. Fourteen states have passed resolutions calling for a constitutional convention specifically on this issue, with more considering action in 2026.

Supporters argue that term limits would reduce the power of career politicians, encourage lawmakers to focus on policy rather than reelection, and open the door for more diverse candidates with real-world experience. Advocacy groups like U.S. Term Limits point to incumbent reelection rates above 95 percent as evidence that the current system stifles competition. Polling consistently shows overwhelming bipartisan support: a 2023 Pew Research Center survey found 87 percent of Americans favor congressional term limits, including 90 percent of Republicans and 86 percent of Democrats. Opponents, however, warn that mandatory turnover would create a revolving door of inexperienced legislators more dependent on lobbyists and special interest groups. The Brookings Institution has argued that term limits would impose a "tremendous brain drain" on Congress, shifting power to unelected staff and executive agencies. Research on the 16 states with term limits for state legislators has found mixed results, with some studies showing increased polarization and greater lobbyist influence rather than the improvements proponents promise.

What is at stake is the fundamental structure of American representative government. Enacting term limits would require clearing an extraordinarily high bar: a two-thirds vote in both chambers of Congress or a convention called by 34 state legislatures, followed by ratification from 38 states. If implemented under common proposals like a 12-year cap, roughly 47 percent of current senators and 23 percent of House members would be ineligible to continue serving. The impact would not be evenly distributed: analysis from Everything Policy found that Democrats would be affected more significantly than Republicans at current tenure levels. The outcome of this debate will shape whether American voters prioritize fresh perspectives and competitive elections or institutional expertise and voter choice, with consequences for how effectively Congress addresses the major challenges facing the country.