In complying with the provisions of sections 603 and 604 of this title, an agency may provide either a quantifiable or numerical description of the effects of a proposed rule or alternatives to the proposed rule, or more general descriptive statements if quantification is not practicable or reliable.
EFFECTIVE DATE Section effective Jan. 1, 1981, see section 4 of Pub. L. 96–354, set out as a note under section 601 of this title.
5 U.S.C. § 607 (2018)