California Code, Code of Civil Procedure - CCP § 353.1

If a person entitled to bring an action or other proceeding, which action or other proceeding has not been filed or otherwise instituted, is represented by an attorney over whose practice a court of this state has assumed jurisdiction pursuant to Section 6180 or Section 6190 of the Business and Professions Code, and the application for the court to assume jurisdiction is filed prior to the expiration of the applicable statute of limitation or claim statute, the person shall have six months from the date of entry of the order assuming jurisdiction within which to file or otherwise institute the matter, if the applicable statute of limitation otherwise would have expired.