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2025 Term · 25-466

Sripetch v. Securities and Exchange Commission

Whether the Securities and Exchange Commission exceeded its authority under the Investment Advisers Act of 1940 by imposing regulatory requirements on the petitioner.

Oral argument scheduled for April 20, 2026 at 10:00 a.m. ET

Background & Facts

Ongkaruck Sripetch challenges a decision by the Securities and Exchange Commission (SEC) regarding regulatory compliance obligations. The case arises from disputes over whether certain investment advisory activities fall within the SEC's jurisdiction and regulatory scope under the Investment Advisers Act of 1940. The petitioner contends that the SEC overstepped its statutory authority in applying specific regulatory requirements to his activities.

The United States Court of Appeals for the Ninth Circuit upheld the SEC's regulatory position in a decision issued on September 3, 2025. The Ninth Circuit concluded that the SEC's interpretation and application of the relevant statutory provisions were within its delegated authority. Sripetch filed a petition for a writ of certiorari on October 14, 2025, arguing that the Ninth Circuit's decision conflicts with proper statutory interpretation and the scope of agency authority. The Supreme Court granted the petition on January 9, 2026.

Why This Case Matters

This case addresses the boundaries of SEC authority over investment advisory activities and the proper interpretation of the Investment Advisers Act of 1940. The Court's decision will clarify what types of financial advisory services fall within federal SEC jurisdiction versus state or other regulatory oversight. A decision narrowing SEC authority could affect how financial advisors structure their businesses and compliance practices nationwide, while affirming SEC authority would reinforce the agency's expansive regulatory reach over the investment advisory industry. Multiple interested parties, including state investment associations and investor advocacy groups, have filed amicus briefs, indicating significant industry and consumer implications.

The Arguments

Oral argument is scheduled for April 20, 2026 at 10:00 a.m. ET. The positions below reflect each party’s written briefs. This section will be updated following argument.
Ongkaruck Sripetchpetitioner

The SEC exceeded its statutory authority under the Investment Advisers Act of 1940 by imposing regulatory requirements on activities that do not fall within the Act's scope. Sripetch argues that the Ninth Circuit's affirmance of the SEC's position misinterprets the statute and grants the agency powers beyond what Congress delegated.

  • The Investment Advisers Act's definition of 'investment adviser' should be interpreted narrowly and does not encompass all financial advisory activities the SEC seeks to regulate
  • The SEC's regulatory interpretation conflicts with statutory language and legislative intent
  • Overreach by the SEC creates regulatory uncertainty and burdens on legitimate financial advisory businesses
  • The Ninth Circuit failed to apply proper standards of judicial review to agency statutory interpretation
Federal Respondents (Securities and Exchange Commission)respondent

The SEC's regulatory authority is properly grounded in the Investment Advisers Act of 1940, and the challenged requirements fall squarely within the statute's scope as interpreted by the agency. The SEC argues that its reading of the Act is reasonable, consistent with statutory text and purpose, and entitled to deference under established administrative law principles.

  • The Investment Advisers Act's broad definition of 'investment adviser' encompasses the petitioner's activities and supports SEC jurisdiction
  • The SEC's interpretation is consistent with the statute's protective purpose and legislative history
  • The Ninth Circuit correctly applied the appropriate standard of review and properly deferred to the SEC's reasonable statutory construction
  • Narrowing SEC authority would create regulatory gaps and leave investors without adequate federal protection

Precedent Cases Cited

Legal Terminology