{"data":{"id":"us/18-cfr-4.6","jurisdiction":"us","citation":"18 CFR 4.6","heading":"Burden of proof.","body":"The burden of proof to sustain each item of claimed cost shall be upon the licensee and only such items as are in the opinion of the Commission supported by satisfactory proof may be entered in the electric plant accounts of the licensee.","path":["Title 18—Conservation of Power and Water Resources","CHAPTER I—FEDERAL ENERGY REGULATORY COMMISSION, DEPARTMENT OF ENERGY","SUBCHAPTER B—REGULATIONS UNDER THE FEDERAL POWER ACT","PART 4—LICENSES, PERMITS, EXEMPTIONS, AND DETERMINATION OF PROJECT COSTS","Subpart A—Determination of Cost of Projects Constructed Under License"],"source_url":"https://www.ecfr.gov/api/versioner/v1/full/2026-08-25/title-18.xml","current_through":"2026-08-25","vintage":"","retrieved_at":"2026-08-27T02:24:34Z","sha256":"3a3ba51cf3e6b1df4791f3bf4a67f93185d21692e453248b36c70051383d6402","source_id":"us-cfr","stale":true,"prev":"us/18-cfr-4.5","next":"us/18-cfr-4.7"},"notice":"GroundRules: Original legal text. Not legal advice."}