Health and Safety Code section 4731

If additional territory is annexed to the district as well as whenever any change takes place in the character of the territory, by the incorporation of a city or otherwise, resulting in a condition which makes it necessary for a change to be made in the membership of the district board, the change in the membership of the district board takes place and becomes effective immediately.

Source: Section 4731, https://leginfo.­legislature.­ca.­gov/faces/codes_displaySection.­xhtml?lawCode=HSC§ionNum=4731.­ (updated Jan. 1, 1939; accessed Jun. 30, 2025).

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Verified:
Jun. 30, 2025

§ 4731's source at ca​.gov