OK HB1415

Amends the Oklahoma Antitrust Reform Act to clarify that causes of action accrue either when violations are discovered through reasonable diligence, or on the date of the last in a series of violating acts, including acquisitions that cumulatively constitute violations

Expands Attorney General authority to bring civil actions on behalf of the state, governmental entities, or as parens patriae on behalf of injured Oklahoma residents for antitrust violations

Authorizes civil penalties up to $1,000,000 per violation of the Oklahoma Antitrust Reform Act, with proceeds deposited to the General Revenue Fund

Requires courts to consider six factors when determining civil penalty amounts: nature and extent of violation, number of affected consumers, whether conduct was isolated or continuous, willfulness, concealment efforts, and defendant's size and wealth

Effective date: November 1, 2025