April 30th, 2026 – President Donald Trump has extended the Jones Act waiver for an additional 90 days as concerns continue over oil and gas supplies tied to the fallout from the Iran war.
Originally enacted in 1920, the Jones Act requires that cargo transported between U.S. ports be carried on vessels that are built, owned, and crewed in the United States. The policy is intended to support national security, protect maritime jobs, and sustain a domestic shipbuilding industry. However, it also restricts the number of eligible vessels available for coastwise shipping, which can create constraints when demand surges or when global disruptions impact energy and freight movement.
The initial waiver, issued in March for 60 days and set to expire May 17, has now been extended starting May 18. The decision reflects ongoing instability in fuel supply and pricing, which had not fully stabilized since the waiver was first introduced. In periods of market volatility, even incremental increases in transportation capacity can play a meaningful role by reducing congestion, improving routing options, and helping to moderate delivered fuel costs.
The extension comes against the backdrop of uncertain negotiations to end the conflict and continued U.S. enforcement actions in the Strait of Hormuz, a critical corridor for oil and commodity shipments from the Persian Gulf to global markets. According to the White House, 40 international vessels have already used or are expected to use the waiver.
While the move may offer short-term relief for shippers and consumers, it raises concerns within the domestic maritime industry. Allowing foreign-flagged vessels to carry cargo typically reserved for Jones Act-compliant ships can reduce opportunities for U.S. operators, weaken their pricing leverage in domestic trade routes, and reinforce criticism that the current system lacks sufficient flexibility to respond to sudden shifts in demand.
Industry response has been sharp. The American Waterways Operators trade group criticized the extension as reckless and urged the administration to adopt a more targeted approach to granting waivers.
The policy decision also comes at a time when the White House is promoting a broader initiative aimed at strengthening and revitalizing the U.S. maritime sector, highlighting the tension between short-term supply chain relief and long-term industry support.
