“Message center” is an advertising display where the message is changed more than once every two minutes, but no more than once every four seconds.
Cal. Bus. & Prof. Code § 5216.4
General Provisions
Known as the Outdoor Advertising Act
The act spans §§ 5200 to 5231 (37 sections).
Added by Stats. 2000, Ch. 787, Sec. 5
Official source: California Legislative Information. Reproduced from public-domain California statutes; confirm against the official source for the current text. Not legal advice.