16 C.F.R. § 1.99
Whenever the Commission issues or substantively amends a rule or industry guide or formally adopts an interpretation or policy statement that constitutes a "rule" within the meaning of 5 U.S.C. 804(3) , a copy of the final rule, guide, interpretation or statement, together with a concise description, the proposed effective date, and a statement of whether the rule, guide, interpretation or statement is a "major rule" within the meaning of 5 U.S.C. 804(2) , will be transmitted to each House of Congress and to the Comptroller General. The material transmitted to the Comptroller General will also include any additional relevant information required by 5 U.S.C. 801(a)(1)(B) . This provision generally applies to rules issued or substantively amended pursuant to § 1.14(c) , § 1.15(a) , § 1.19 , or § 1.26(d) ; industry guides issued pursuant to § 1.6 ; interpretations and policy statements formally adopted by the Commission; and any rule of agency organization, practice or procedure that substantially affects the rights or obligations of non-agency parties.
16 C.F.R. §1.99