California Code, Public Resources Code - PRC § 21189.70.3

Notwithstanding any other law, Rules 3.2220 to 3.2237, inclusive, of the California Rules of Court, as may be amended by the Judicial Council, shall apply to an action or proceeding brought to attack, review, set aside, void, or annul the certification of an environmental impact report for the transit and transportation facilities project approved pursuant to Section 21189.70.2 or the granting of any approvals for this project, including any potential appeals to the court of appeal or the Supreme Court, to be resolved, to the extent feasible, within 270 business days of the filing of the certified record of proceedings with the court. On or before January 1, 2022, the Judicial Council shall amend the California Rules of Court, as necessary, to implement this section.