(a) Any proceeding subject to these Consolidated Rules of Practice is commenced by filing with the Regional Hearing Clerk a complaint conforming to Sec. 22.14.
(b) Notwithstanding paragraph (a) of this section, where the parties agree to settlement of one or more causes of action before the filing of a complaint, a proceeding may be simultaneously commenced and concluded by the issuance of a consent agreement and final order pursuant to Sec. 22.18(b)(2) and (3).