12 CFR 19.190: Scope.

This subpart contains rules relating to parties and representational practice before the OCC. This subpart includes the imposition of sanctions by the ALJ, any other presiding officer appointed pursuant to subpart C of this part and § 19.120, or the Comptroller against parties or their counsel in an adjudicatory proceeding under this part. This subpart also covers other disciplinary sanctions—censure, suspension, or debarment—against individuals who appear before the OCC in a representational capacity either in an adjudicatory proceeding under this part or in any other matters connected with presentations to the OCC relating to a client's rights, privileges, or liabilities. This representation includes, but is not limited to, the practice of attorneys and accountants. Employees of the OCC are not subject to disciplinary proceedings under this subpart.