Cal. Gov't Code § 54954.2
(a)
(1) At least 72 hours before a regular meeting, the legislative body of the local agency, or its designee, shall post an agenda that meets all of the following requirements:
(C)
(2) For a meeting occurring on and after January 1, 2019, of a legislative body of a city, county, city and county, special district, school district, or political subdivision established by the state that has an internet website, the following provisions shall apply:
(B) An online posting of an agenda, including, but not limited to, an agenda posted in an integrated agenda management platform, shall be posted in an open format that meets all of the following requirements:
(C) A legislative body of a city, county, city and county, special district, school district, or political subdivision established by the state that has an internet website and an integrated agenda management platform shall not be required to comply with subparagraph (A) if all of the following are met:
(b) Notwithstanding subdivision (a), the legislative body may take action on items of business not appearing on the posted agenda under any of the conditions stated below. Prior to discussing any item pursuant to this subdivision, the legislative body shall publicly identify the item.
(d) For purposes of subdivision (a), the requirement that the agenda be posted on the local agency’s internet website, if the local agency has one, shall only apply to a legislative body that meets either of the following standards: