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Contact Congress about S. 2626: MAHSA Act

The U.S. would have to review Iran’s top leaders each year for sanctions and explain its choices to Congress. The bill also adds sanctions for major foreign cyber attacks and threats or violence against current or former U.S. officials.

Modern Action explains legislation in plain English, helps you choose whether to support, oppose, or ask for changes, and drafts a message tied to the bill, your stance, and the elected officials who can act on it.

MAHSA Act is a Senate bill in Congress.

Who this affects: This bill mainly affects Iran’s top leaders, people and groups tied to them, foreign cyber actors, and foreign people who threaten or attack U.S. officials. It could also affect the State Department staff who build sanctions cases and the people or groups trying to deliver food, medicine, medical devices, or humanitarian aid into sanctioned areas.

Why this matters: This bill matters because it would make the U.S. government check sanctions targets more regularly and explain its choices more clearly. It tries to focus pressure on leaders, support networks, cyber actors, and people who threaten U.S. officials. At the same time, its real effect would depend on who the executive branch chooses to sanction, how it uses waivers, and how agencies handle humanitarian exceptions.

Key provisions in S. 2626

  • The President would have to review named Iranian leaders for sanctions within 120 days after the bill becomes law. The review would happen every year and use six existing sanctions laws or orders tied to Iran and human rights.
  • The President would have to send Congress a public yearly report. It would list covered Iranian people who meet sanctions rules, name the legal authority used, and explain any sanctions that were skipped or waived.
  • The bill covers Iran’s Supreme Leader, Iran’s President, and officials in their offices and cabinets. It also covers certain groups they control and people who strongly support or lead those sanctioned groups.
  • Key congressional committee leaders could ask whether a person fits the covered Iran categories. The President would have 120 days to answer and say whether sanctions are already imposed or planned.
  • The President could pause sanctions under the Iran leadership section for up to 180 days at a time. The President would have to decide the waiver serves U.S. national security and notify Congress at least 15 days first.

How Modern Action helps you take action on S. 2626

You do not have to start with a blank letter. Modern Action turns the bill, your position, and the relevant congressional context into a message you can edit and send. The goal is to make contacting Congress clear, specific, and useful without forcing you to parse bill text or figure out the right office on your own.

Questions people ask about S. 2626

What is S. 2626?
The U.S. would have to review Iran’s top leaders each year for sanctions and explain its choices to Congress. The bill also adds sanctions for major foreign cyber attacks and threats or violence against current or former U.S. officials.
How do I support or oppose S. 2626?
Choose support, oppose, or ask for changes on Modern Action. The action flow drafts the message for you and keeps the wording tied to this bill.
Who should I contact about S. 2626?
Modern Action uses your location to route the action to the congressional offices relevant to the bill and your representation.
Can Modern Action explain S. 2626 before I act?
Yes. Modern Action gives you a plain-English summary, current status, and action context before you send anything.

Keep acting on Modern Action

More ways to act on this issue

Compare the broader issue and related bills without leaving Modern Action.

Related issues

  • Contact your reps on Humanitarian carve-outs and civilian safeguardsExceptions and waivers meant to keep sanctions from blocking food, medicine, humanitarian aid, safety needs, U.N. obligations, law enforcement, intelligence work, or narrow national security needs.
  • Contact your reps on Iranian human rights, civil society, and leadership accountabilitySupport for Iranian human rights, sanctions reviews for Iranian leaders and networks, visa bans for abusers, civil society support, anti-kleptocracy efforts, and accountability for repression or corruption.
  • Contact your reps on Maximum pressure, energy sanctions, and sanctions enforcementSanctions targeting Iran's leaders, oil and gas trade, financial channels, foreign banks, sanctions evasion, China-Iran transactions, and penalties for violations.

Related bills

  • Take action on H.R. 3152: Fight CRIME Act
  • Take action on S. 2336: MISSILES Act
  • Take action on H.R. 1422: Enhanced Iran Sanctions Act of 2025
  • Take action on H.R. 589: MAHSA Act
  • Take action on H.R. 2570: Maximum Pressure Act
  • Take action on S. 556: Enhanced Iran Sanctions Act of 2025
  • Take action on S. 3390: Tracking and Restricting Adversarial Circumvention of Embargoes Act of 2025
  • Take action on H.R. 6528: Tracking and Restricting Adversarial Circumvention of Embargoes Act of 2025