The topic of why are there no term limits for Congress has repeatedly been debated over the history of US politics.

Americans have complained about career politicians for as long as there have been politicians with careers. Every election cycle, the same names appear on ballots, the same faces show up on C-SPAN, and the same frustration surfaces at kitchen tables across the country: why does Congress get to stay forever?

The short answer is that Congress would have to vote to limit itself, and that is a remarkably difficult thing to ask of anyone.

The Constitution Didn’t Build in an Exit

The Founders debated term limits and ultimately left them out. The prevailing view at the time was that voters should serve as the check on power, not arbitrary time restrictions. If a representative was doing a terrible job or accumulating too much influence, the thinking went, the people could simply vote them out. In practice, that has not worked quite as cleanly as the theory suggested.

The Constitution sets baseline requirements for serving in Congress (age, citizenship, residency) but imposes no limit on how many terms someone can serve. Changing that would require a constitutional amendment, which means two-thirds of both chambers of Congress would need to approve it before it even goes to the states. Legislators voting to shorten their own careers is, to put it gently, a tough sell.

The Court Already Weighed In

In 1995, the Supreme Court settled a key part of this debate in U.S. Term Limits, Inc. v. Thornton. The case arose after Arkansas voters approved a state initiative that would have barred congressional candidates from appearing on the ballot after serving a certain number of terms. The Court ruled it unconstitutional. States cannot impose their own term limits on federal legislators. Any change has to come from a constitutional amendment at the federal level, which brings us back to the same problem: Congress would have to do it themselves.

The Incumbency Advantage Is Real

Part of why this conversation keeps coming up is that incumbents win at an almost absurd rate. In most election cycles, somewhere between 85 and 95 percent of House incumbents who seek reelection win. The reasons are structural. Incumbents raise more money, have higher name recognition, command media attention, and can point to tangible things they have done for their districts. Challengers are fighting uphill from the start.

This creates a situation where, theoretically, voters have the power to remove anyone but practically struggle to do so. Safe districts drawn along partisan lines make it even harder. A lot of congressional seats are not truly competitive, which means the real election happens in a primary with low turnout and an energized base.

The Case Against Term Limits for Congress

Opponents of term limits make some reasonable points that often get lost in the frustration. Experience matters in a complicated institution. Members who have served for years understand the legislative process, have built relationships across the aisle, and know how to actually move legislation. When term limits have been imposed at the state level, one consistent finding is that power shifts away from elected officials and toward lobbyists and unelected staffers who stick around long after the fresh faces are gone.

There is also the question of expertise. Congress deals with everything from defense budgets to pharmaceutical regulation to agricultural policy. A legislator who has spent a decade on the Armed Services Committee develops knowledge that a newcomer simply does not have. Whether that accumulated knowledge outweighs the cost of entrenchment is a genuine debate.

So Where Does That Leave Us?

Public support for congressional term limits has been consistently high for decades. Polling regularly shows majorities in favor, often cutting across party lines. Yet nothing changes. The mechanism required to make it happen sits in the hands of the people it would most directly affect.

Some advocates have pushed for a constitutional convention under Article V, which allows states to bypass Congress entirely if two-thirds of state legislatures call for one. It has never been used and carries its own risks, since a convention could theoretically open up other parts of the Constitution to revision.

The honest reality is that congressional term limits are popular everywhere except in Congress. That gap between public opinion and legislative action is itself a good summary of why so many people want term limits in the first place.