Stop Illegal Fishing Act

What it does

This bill requires the President to impose sanctions on foreign vessels and persons engaged in illegal, unreported, and unregulated fishing (IUU fishing).

The bill directs the President to block and prohibit all transactions involving property (including interests in property) of a covered foreign vessel or person if such property comes within the United States or within the possession or control of a U.S. person. The President must also deny or revoke any visa or other entry documentation issued to or sought by a covered foreign person. Civil and criminal penalties apply to violations, including attempts or conspiracies to violate the sanctions.

A covered foreign vessel is any vessel that is registered or operated under the authority of a foreign country and engages in IUU fishing. Covered foreign persons are individuals or entities that are not U.S. persons and knowingly (1) own any vessel that engages in IUU fishing, (2) work as a captain or senior crew member on any vessel that engages in IUU fishing, (3) operate as an entity primarily engaged in IUU fishing, or (4) serve as an officer or senior manager in an entity primarily engaged in IUU fishing.

The President may waive the application of these sanctions after notifying Congress that the waiver is important to U.S. national security interests. Other exceptions apply, such as to provide life-saving assistance to a covered vessel.

The bill directs the President to periodically report to Congress on efforts to carry out these provisions.

Summary by the Congressional Research Service, Dec 1, 2025 (Introduced in House). CRS summarizes bills impartially; it does not take positions.