Solidify Iran Sanctions Act of 2025

This bill changes the Iran Sanctions Act of 1996 so that it no longer has a built-in end date. The original law required certain U.S. sanctions on Iran, linked to Iran’s weapons programs and support for terrorism, but included a section saying when that authority would end. H.R. 1800 removes the “sunset” language from that section of the 1996 law. By striking the sunset heading and subsection, it makes the sanctions authority continue unless a future Congress changes or repeals it. The bill also states that it is U.S. policy to fully carry out and enforce the existing Iran Sanctions Act. The bill does not create a new sanctions program; it keeps the current law in place without an automatic stop date. It relies on the same targets and tools already described in the 1996 act, including sanctions related to Iran’s illicit weapons programs, ballistic missile development, and support for groups labeled as terrorists, including the Islamic Revolutionary Guard Corps.

This bill affects how long U.S. sanctions on Iran, under the Iran Sanctions Act of 1996, will stay in force. Without a sunset repeal, those sanctions authorities could end on a set date unless renewed. With the sunset removed, they would continue unless Congress later changes the law. The change may influence Iran’s access to weapons, money, and international business, because U.S. sanctions can affect banks, energy projects, and companies that do business with Iran. It can also affect U.S. relations with allies and partners in the Middle East and around the world, since other countries and companies often react to U.S. sanctions. The exact economic and security effects depend on how the executive branch uses this authority and how other countries respond, which is not detailed in the bill itself.

• Keeps in place the existing Iran Sanctions Act of 1996 by removing its sunset (automatic expiration) provision.
• Deletes the “sunset” reference from Section 13 of the Iran Sanctions Act of 1996 by changing the section heading and removing subsection (b).
• States that it is U.S. policy to “fully implement and enforce” the Iran Sanctions Act of 1996.
• The underlying 1996 law covers sanctions tied to Iran’s illicit weapons programs, conventional weapons and ballistic missile development, and support for terrorism, including the Islamic Revolutionary Guard Corps.
• The bill does not add new categories of sanctions; it changes how long the existing authority lasts.
• Status in the text: passed the House of Representatives on May 5, 2025, and was received and referred to the Senate Committee on Banking, Housing, and Urban Affairs on May 6, 2025.

• The bill’s only operative change is to the sunset provision; it does not spell out any new specific sanctions or targets, even though the findings section mentions recent weapons transfers and support for proxies.
• By framing full implementation and enforcement of the 1996 Act as U.S. policy, it could be cited in future debates over how strictly the executive branch must use existing sanctions tools.
• Because the law would no longer expire automatically, ending or easing these sanctions in the future would require a new act of Congress rather than waiting for a sunset date.