No legislative body of a local agency shall prohibit or otherwise restrict the broadcast of its open and public meetings in the absence of a reasonable finding that the broadcast cannot be accomplished without noise, illumination, or obstruction of view that would constitute a persistent disruption of the proceedings.
Source:
Section 54953.6, https://leginfo.legislature.ca.gov/faces/codes_displaySection.xhtml?lawCode=GOV§ionNum=54953.6..