Public Utility Holding Company Act of 1935

The Public Utility Holding Company Act of 1935 (PUHCA), also known as the Wheeler-Rayburn Act, was a law that was passed by the United States Congress to facilitate regulation of electric utilities, by either limiting their operations to a single state, and thus subjecting them to effective state regulation, or forcing divestitures so that each became a single integrated system serving a limited geographic area. Another purpose of PUHCA was to keep utility holding companies that were engaged in regulated businesses from engaging in unregulated businesses.