Cal. ELEC § 5200

(a) Not less than 123 days before a primary or presidential general election, the Secretary of State shall, with the advice and consent of the Attorney General, determine which parties are disqualified to participate in any primary election under Section 5102 or a presidential general election under Section 5154. If it is proposed to disqualify a party that was qualified to participate in the next preceding direct primary, notice of intention to disqualify shall be served by certified mail on the chairperson of the state central committee of the party, as shown by the records of the Secretary of State. In any event, notice of intention to disqualify shall be given in each county of the state by publication pursuant to Section 6061 of the Government Code. If there is no newspaper of general circulation printed and published in any county, publication shall be made in a newspaper of general circulation printed and published in an adjoining county.

(b) If the party desires a hearing on the notice of intention to disqualify, it shall, within 10 days after service by mail or within 10 days after the last date upon which the notice was published in any county, whichever is later, file an affidavit in the Supreme Court pursuant to Section 13314 setting forth facts showing that the political party is not disqualified to participate in any primary election under Section 5102 or a presidential general election under Section 5154. If the party does not file the affidavit within the time specified, the notice of intention to disqualify shall constitute final disqualification. Before the affidavit is filed, a copy shall be personally served on the Secretary of State. When filed, the matter shall be set for return in not more than 10 days and shall have priority over any other pending cases.

(c) In connection with proceedings in the Supreme Court under this section, the Legislature hereby declares its intent to create a speedy and expeditious method for judicial determination of the vital questions involved, and urges the Supreme Court to accept jurisdiction in any such proceeding. The Legislature further urges that the court instruct any referee before whom the taking of evidence is ordered to report back to the court in sufficient time so that the court’s final order may be made effective on or before the 80th day before the primary or presidential general election.