Cal. Gov. Code § 51256.3

For the purposes of facilitating long-term agricultural land conservation in the Sacramento-San Joaquin Delta, an agricultural conservation easement located within the primary or secondary zone of the delta, as defined in Sections 29728 and 29731 of the Public Resources Code, may be related to contract rescissions in any other portion of the secondary zone without respect to county boundary limitations contained in an agricultural conservation easement agreement pursuant to Section 51256.