Federal agencies write rules that touch daily life. They set limits on pollution, spell out workplace safety, and shape how banks and airlines treat you. Most of these rules never get a direct vote in Congress, because agencies act under power lawmakers gave them years ago. That gap bothered many in Congress who felt cut out of the process. In 1996, they passed a tool to claw some of that power back. It is called the Congressional Review Act.
The law works on a clock, and the number to know is sixty. Once an agency finishes a major rule, it must send that rule to Congress. From there, lawmakers have a window of sixty legislative days to act against it. Legislative days are days Congress is in session, not plain calendar days, so the real span can stretch across months. If the window closes with no action, the rule stands. If Congress moves in time, it can try to wipe the rule off the books.
The method is a joint resolution of disapproval. One member introduces it, and it must pass both the House and the Senate. In the Senate, this is where the law shows its teeth. A disapproval resolution cannot be held up by a filibuster, so it needs only a simple majority to advance. Debate is capped at ten hours, which blocks the usual delay tactics. That design lets a bare majority undo a rule that took an agency years to build.
There is a catch that keeps the tool from being all powerful. A resolution of disapproval is still a law, so the president has to sign it. A president will rarely sign away a rule his own agencies just wrote. That is why the act sits mostly quiet during a single administration. Its real moment comes right after power changes hands. A new president and a friendly Congress can reach back and cancel late rules from the last team.
This is why the timing near an election matters so much. Rules finished in the final months of an administration can fall into a lookback window. The next Congress can pick them up under the special fast rules even after the first clock ran out. That turns the last stretch of any term into a careful dance. Agencies rush to finish work, knowing some of it may not survive the handoff. The calendar, not just the policy, helps decide what lasts.
The law carries one more feature with a long reach. When a rule is killed under this act, the agency cannot issue another rule that is substantially the same. It stays blocked unless Congress passes a new law to open that door again. This makes a disapproval more than a simple undo. It can shut down a whole approach for years to come. That lasting effect is why both parties treat the tool with care.
For most of its life, the act was barely used at all. Between 1996 and early 2017, only one rule was overturned this way. Then, in a short stretch, Congress used it more than a dozen times to cancel late rules from the prior administration. Both parties have since reached for it when the map lined up in their favor. What was once a dusty backup became a regular part of the fight over regulation.
You do not need to track every resolution to grasp the point. A large amount of federal law is written by agencies, not by elected members directly. This act is one of the few fast levers Congress holds over that work. It runs on a clock, rewards good timing, and leaves a mark that can outlast a single vote. Watch it most closely in the year after a new president takes office. That is when the sixty day window does its heaviest work.
