Section 23202 Of Article 4. Minor Boundary Changes From California Government Code >> Division 1. >> Title 3. >> Chapter 2. >> Article 4.
23202
. A 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.