Government Code section 23258


Boundary lines between counties may not be changed if as a result of such change: (a) a strip of untransferred territory less than 200 feet wide and more than 300 feet long is created; (b) a strip of untransferred territory consisting solely of a highway or portion thereof is created; or (c) the territory of any incorporated city is divided.

Source: Section 23258, https://leginfo.­legislature.­ca.­gov/faces/codes_displaySection.­xhtml?lawCode=GOV§ionNum=23258.­ (updated Jan. 1, 1974; accessed Jun. 25, 2025).

Green check means up to date. Up to date

Verified:
Jun. 30, 2025

§ 23258's source at ca​.gov