California Code, Code of Civil Procedure - CCP § 526a

(a) An action to obtain a judgment, restraining and preventing any illegal expenditure of, waste of, or injury to, the estate, funds, or other property of a local agency, may be maintained against any officer thereof, or any agent, or other person, acting in its behalf, either by a resident therein, or by a corporation, who is assessed for and is liable to pay, or, within one year before the commencement of the action, has paid, a tax that funds the defendant local agency, including, but not limited to, the following:

(b) This section does not affect any right of action in favor of a local agency, or any public officer; provided, that no injunction shall be granted restraining the offering for sale, sale, or issuance of any municipal bonds for public improvements or public utilities.

(c) An action brought pursuant to this section to enjoin a public improvement project shall take special precedence over all civil matters on the calendar of the court except those matters to which equal precedence on the calendar is granted by law.

(d) For purposes of this section, the following definitions apply: