17 CFR 230.259: Withdrawal or abandonment of offering statements.

(a) Withdrawal. If none of the securities that are the subject of an offering statement has been sold and such offering statement is not the subject of a proceeding under Rule 258 (§ 230.258), the offering statement may be withdrawn with the Commission's consent. The application for withdrawal must state the reason the offering statement is to be withdrawn and must be signed by an authorized representative of the issuer. Any withdrawn document will remain in the Commission's files, as well as the related request for withdrawal.

(b) Abandonment. When an offering statement, or a post-qualification amendment to such statement, has been on file with the Commission for nine months without amendment and has not become qualified, the Commission may, in its discretion, declare the offering statement or post-qualification amendment abandoned. If the offering statement has been amended, or if the post-qualification amendment has been amended, the nine-month period shall be computed from the date of the latest amendment.