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Critical Defense Ownership Review Act

In committee: it can still change before the session ends.

US S 4734 · Senate Bill · 119th Congress

Stage
In committee
Started in
Senate
Sponsors
2
Latest action
Jun 10, 2026

What it does

The Critical Defense Ownership of major defense suppliers, requiring prior review by the Department of Defense for any transaction resulting in an investment company holding at least a 25% equity interest or control. It mandates premerger notifications to the DoD, which must assess impacts on national security, competition, supply chain stability, and financial risks before reporting findings to antitrust authorities. The bill also establishes a triennial review process by the Assistant Secretary of Defense for Industrial Base Policy to evaluate merger and acquisition activity’s effects on the defense industrial base and report findings to congressional defense committees.

No official summary is available here. This one was written by AI from the bill’s text.

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Where it stands

  1. Introduced (Done)

    Jun 10, 2026

  2. Committee (Current step)

    In committee · Jun 10, 2026

  3. Floor (Not started)

  4. Law (Not started)

What moved

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Who is involved

Sponsors

The lawmakers who put their names on it, lead sponsors first.

In the news

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Where it goes next

While a bill can still move, the questions are about people and money.

Work with this bill

Critical Defense Ownership Review Act | 52