(a) Notice of withdrawal from registration as a security-based swap dealer or major security-based swap participant pursuant to Section 15F(b) of the Securities Exchange Act of 1934 (15 U.S.C. 78o-10(b)) shall be filed on Form SBSE-W (§ 249.1601 of this chapter) in accordance with the instructions contained therein. Every notice of withdrawal from registration as a security-based swap dealer or major security-based swap participant shall be filed electronically with the Commission through the Commission's EDGAR system. Prior to filing a notice of withdrawal from registration on Form SBSE-W, a security-based swap dealer or major security-based swap participant shall amend its Form SBSE (§ 249.1600 of this chapter), Form SBSE-A (§ 249.1600a of this chapter) or Form SBSE-BD (§ 249.1600b of this chapter), as appropriate, in accordance with § 240.15Fb2-3(a) to update any inaccurate information.

(b) A notice of withdrawal from registration filed by a security-based swap dealer or major security-based swap participant pursuant to Section 15F(b) of the Securities Exchange Act of 1934 (15 U.S.C. 78o-10(b)) shall become effective for all matters (except as provided in this paragraph (b)) on the 60th day after the filing thereof with the Commission or its designee, within such longer period of time as to which such security-based swap dealer or major security-based swap participant consents or which the Commission by order may determine as necessary or appropriate in the public interest or for the protection of investors, or within such shorter period of time as the Commission may determine. If a notice of withdrawal from registration is filed with the Commission at any time subsequent to the date of the issuance of a Commission order instituting proceedings to censure, place limitations on the activities, functions or operations of, or suspend or revoke the registration of, such security-based swap dealer or major security-based swap participant, or if prior to the effective date of the notice of withdrawal pursuant to this paragraph (b), the Commission institutes such a proceeding or a proceeding to impose terms or conditions upon such withdrawal, the notice of withdrawal shall not become effective pursuant to this paragraph (b) except at such time and upon such terms and conditions as the Commission deems necessary or appropriate in the public interest or for the protection of investors.