Section 731b.

Cal. Code of Civil Procedure - CCP § 731b.
in effect
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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: CA Legislative Counsel Bulk DataURL: https://downloads.leginfo.legislature.ca.gov/pubinfo_2025.zipFetched: 6/27/2026

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