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42 U.S.C. 7101 et seq.; 42 U.S.C. 8301 et seq.; 42 U.S.C. 8701 et seq.; E.O. 12009, 42 FR 46267; 28 U.S.C. 2461 note.
46 FR 59889, Dec. 7, 1981, unless otherwise noted.
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(a) A ruling may be modified or rescinded by—
(1) Publication of the modification or rescission by DOE in the Federal Register and in 10 CFR part 518; or
(2) Adoption of a rule that supersedes or modifies a prior ruling.
(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for actions taken in reliance upon a ruling, notwithstanding that the ruling is subsequently declared to be invalid or no longer applicable.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than 30 days after it has been rendered invalid pursuant to issuance of a superseding rule by OFE, or after it has been rescinded or modified by DOE.