Section 23202.
Cal. Government Code - GOV § 23202.
in effectA boundary line between counties shall not be changed, pursuant to this article, if the change would result in any of the following:
(a)
The line to be moved a distance of more than 5 miles from its original location.
(b)
A reduction by more than 5 percent in the area of any affected county.
(c)
A reduction by more than 5 percent of the population of any affected county, as determined by the State Department of Finance’s most recent estimate of population.
Source: CA Legislative Counsel Bulk DataURL: https://downloads.leginfo.legislature.ca.gov/pubinfo_2025.zipFetched: 6/27/2026