{"data":{"id":"us/10-cfr-501.142","jurisdiction":"us","citation":"10 CFR 501.142","heading":"Modification or rescission.","body":"(a) A ruling may be modified or rescinded by—\n(1) Publication of the modification or rescission by DOE in the Federal Register and in 10 CFR part 518; or\n(2) Adoption of a rule that supersedes or modifies a prior ruling.\n(b) A person shall not be subject to the sanctions or penalties stated in these regulations for actions taken in reliance upon a ruling, notwithstanding that the ruling is subsequently declared to be invalid or no longer applicable. A person affected by a ruling may not rely upon it for more than 30 days after it has been rendered invalid pursuant to issuance of a superseding rule by OFE, or after it has been rescinded or modified by DOE.","path":["Title 10—Energy","CHAPTER II—DEPARTMENT OF ENERGY","SUBCHAPTER E—ALTERNATE FUELS","PART 501—ADMINISTRATIVE PROCEDURES AND SANCTIONS","Subpart J—Rulings"],"source_url":"https://www.ecfr.gov/api/versioner/v1/full/2026-08-25/title-10.xml","current_through":"2026-08-25","vintage":"","retrieved_at":"2026-08-27T02:24:09Z","sha256":"7acc82e955524a95256fb1af90157368b5f6ae6504924931e73603c163479a0a","source_id":"us-cfr","stale":true,"prev":"us/10-cfr-501.141","next":"us/10-cfr-501.143"},"notice":"GroundRules: Original legal text. Not legal advice."}