Sts. & Hy. Code, § 18395

Whenever a lot or parcel of land belonging to the United States or to the state, or to a county, city, public agent, mandatory of the government, school board, educational, penal or reform institution, or facility for the housing of persons with developmental or intellectual disabilities or mental health disorders and being in use in the performance of a public function abuts the public streets in which street lighting systems are located and are to be improved under the proceedings, the city council may, by resolution adopted prior to the levy of an installment assessment, declare that the lots or parcels of land or any of them shall be omitted from the installment assessments thereafter to be levied to cover the costs and expenses of the improvement.