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National Law Review
National Law Review
6/16/2026
Supreme Court Holds That Section 47(b) of the Investment Company Act Does Not Create a Private Right of Action

Supreme Court Holds That Section 47(b) of the Investment Company Act Does Not Create a Private Right of Action

Short summary

The Supreme Court ruled 6-3 that Section 47(b) of the 1940 Investment Company Act does not provide a private right of action for shareholders to challenge fund contracts. The decision removes a key tool historically used by activist investors and reinforces the SEC as principal enforcer of fund regulations. Shareholders must now rely on alternative legal causes of action, such as breach of fiduciary duty claims.

  • Supreme Court eliminated private right of action under Section 47(b) of Investment Company Act
  • Activist investors lose ability to directly challenge fund contracts and governance provisions
  • Shareholders must pursue alternative legal theories; SEC enforcement authority strengthened

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