President Donald Trump informed Congress on Friday that the sixty-day military campaign against Iran has formally ceased, a declaration that allows the White House to sidestep a legal deadline requiring legislative approval for ongoing hostilities. In letters addressed to House Speaker Mike Johnson and Senate President Pro Tempore Chuck Grassley, Trump stated that an April 7 ceasefire, initially set for two weeks and subsequently extended, has held without any exchange of fire between American and Iranian forces, thereby terminating the conflict that began on February 28. The move arrives precisely as the statutory sixty-day window under the 1973 War Powers Resolution expired, a law designed to check presidential authority by mandating either a withdrawal of forces or explicit congressional authorization for prolonged combat.

Viewed from Washington, the administration is leaning on a technicality: the ceasefire, officials argue, stops the clock, rendering further legislative approval unnecessary despite the continued presence of U.S. warships blockading Iranian ports and ongoing operational deployments in the region. Senate Democratic leader Chuck Schumer dismissed the letter as “garbage,” insisting that an undeclared war remains active so long as American forces remain poised for action and negotiations with Tehran have yet to yield a durable settlement. From Tehran’s perspective, the semantic distinction matters little.

Iranian President Masoud Pezeshkian characterised the naval blockade as an extension of military operations, while Supreme Leader Mojtaba Khamenei has signalled that the Islamic Republic views Washington’s posture with deep suspicion. Trump himself injected further confusion by telling reporters he remained “dissatisfied” with Iran’s latest negotiating proposal, undercutting the notion that the crisis has genuinely resolved. Analysts in London note that the administration’s argument draws on a contested reading of the War Powers Resolution, which past presidents have frequently ignored or stretched but never formally defied in such a direct, documented manner.

The legal ambiguity now sets the stage for a constitutional confrontation: Democrats are likely to challenge the letter’s veracity in court and in committee hearings, while Republicans in Congress appear reluctant to force a vote that would expose internal divisions over the conflict’s scope and cost. What emerges from this moment is not closure but an uneasy, indefinite pause. The ceasefire has halted open combat, but the underlying hostilities—economic blockade, military deployments, irreconcilable demands—persist.

The coming weeks will test whether diplomacy can fill the vacuum left by Trump’s time-bending declaration, or whether the war powers debate becomes yet another front in a wider political struggle with no obvious exit.