Code of Civil Procedure section 731b


In any action or proceeding to abate the use of an airport or an airpark, proof that the airport or airpark has been in existence for three years constitutes a rebuttable presumption which shall be prima facie evidence that the operation of the airport or airpark does not constitute a nuisance.

Source: Section 731b, https://leginfo.­legislature.­ca.­gov/faces/codes_displaySection.­xhtml?lawCode=CCP§ionNum=731b.­ (updated Jan. 1, 1953; accessed Jun. 25, 2025).

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Verified:
Jun. 25, 2025

§ 731b's source at ca​.gov