Business and Professions Code section 5412.1
(a)
The display is located within an area shown as residential on a local general plan as of either the date an ordinance or regulation is enacted or becomes applicable to the area which incorporates the provisions of this section.(b)
The display is located within an area zoned for residential use either on the date on which the removal requirement is adopted or becomes applicable to the area.(c)
The display is not located within 660 feet from the edge of the right-of-way of an interstate or primary highway with its copy visible from the highway, nor is placed or maintained beyond 660 feet from the edge of the right-of-way of an interstate or primary highway with the purpose of its message being read from the main traveled way.(d)
The display is not required to be removed because of an overlay zone, combining zone, or any other special zoning district whose primary purpose is the removal or control of signs.(e)
The display is allowed to remain in existence for the period of time set forth below after the enactment or amendment after January 1, 1983, of any ordinance or regulation necessary to bring the entity requiring removal into compliance with Section 5412, and after giving notice of the removal requirement:
Source:
Section 5412.1, https://leginfo.legislature.ca.gov/faces/codes_displaySection.xhtml?lawCode=BPC§ionNum=5412.1.
(accessed Apr. 24, 2025).