Trump Faces War Powers Deadline Over Iran Conflict

A US law limiting unauthorized military action is approaching a critical deadline as the Trump administration continues its war with Iran without congressional approval. Under the War Powers Resolution, the president must obtain authorization from Congress within 60 days of deploying US forces into hostilities or end the military operation.

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According to the statute’s timeline, the current conflict reaches that threshold on May 1, though lawmakers disagree about the exact date.

Timeline Set by War Powers Law

The law, enacted after the Vietnam War, establishes a sequence of steps when US troops enter combat without a formal declaration of war.

First, the president must notify Congress within 48 hours of introducing armed forces into hostilities. In his notification regarding the Iran conflict, Donald Trump said he had deployed troops using the president’s constitutional authority to conduct US foreign relations.

Second, Congress must approve the military action within 60 days of receiving that notice. If lawmakers do not grant authorization, the president is required to terminate the operation.

The law also allows a possible 30-day extension if the president argues additional time is needed to ensure the safe withdrawal of US forces.

Debate Over the Deadline

The exact timing of the 60-day limit remains disputed on Capitol Hill. Some lawmakers say the clock began when hostilities started, placing the deadline around April 29. Others point to the law’s wording and argue the countdown began when the White House formally notified Congress, which would make May 1 the key date.

The existence of a ceasefire has further complicated the debate. Some Republicans contend the pause in fighting should not count toward the 60-day total.

Republican Representative Brian Fitzpatrick said ceasefires should not be penalized and indicated he could push for a vote under the War Powers framework if the truce collapses.

Law Rarely Enforced in Practice

Although Congress can vote to revoke a president’s war powers at any time, attempts by Democrats to do so during the current conflict have so far failed.

Several presidents have also questioned the constitutionality of the War Powers Resolution. When the law was first passed, Richard Nixon vetoed it, arguing it restricted the president’s ability to defend the country. Congress later overrode that veto.

More recently, Vice President JD Vance has dismissed the law as unconstitutional and said it would not affect how the administration conducts foreign policy.

In practice, the law has never forced a president to end a military campaign. Courts have generally avoided ruling on disputes over its constitutionality despite lawsuits from members of Congress challenging presidential use of force.

Past Workarounds by Presidents

Previous administrations have used various legal arguments to continue military operations beyond the 60-day limit.

In 1983, Ronald Reagan reached a compromise with Congress allowing US Marines deployed in Lebanon to remain for an additional 18 months.

In 2011, Barack Obama allowed US involvement in a NATO bombing campaign in Libya to continue past the deadline. His administration argued that the operations did not amount to “hostilities” because American forces faced limited risk and allied nations carried out most of the combat.

Similarly, Bill Clinton maintained US troops in Kosovo for more than 60 days in 1999, saying Congress had effectively approved the mission by funding it.

Political Pressure Builds in Congress

The Trump administration has not publicly sought congressional backing for the Iran conflict or requested additional funding for the war.

Some Republican lawmakers have been reluctant to challenge the president, reflecting a broader pattern of Congress yielding authority on issues ranging from tariffs to federal spending.

However, the approaching 60-day deadline could test that unity. Some GOP lawmakers argue Congress has a responsibility to vote on whether to authorize a war that continues beyond the legal limit.

Even supporters of the military campaign may hesitate to hold such a vote, wary that the issue could become politically damaging ahead of midterm elections or signal division during wartime.

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Adapted by ASEAN Now. Source 26 April 2026