17 CFR 13.6 - Promulgation of rules; publication.
After consideration of all relevant matters of fact, law, and policy, including all relevant matters presented by interested persons in the proceedings, the Commission will take such action on the proposed rule as it deems appropriate. Any rule adopted will be published in the Federal Register and the announcement of the rule will incorporate a concise statement of the rule's basis and purpose, as well as any necessary findings. Announcement will also be made in the Federal Register if a proposal is subsequently withdrawn. The required publication or service of a substantive rule shall be made not less than 30 days before its effective date, except:
(a) A substantive rule which grants or recognizes an exception or relieves a restriction;
(b) Interpretative rules and statements of policy; or
(c) As otherwise provided by the Commission for good cause found and published with the rule.