A seller who shall willfully fail to comply with the requirements of notice and posting as provided for in Section 1880.2 or in Section 1880.7 shall be guilty of a misdemeanor and punishable by imprisonment in the county jail not exceeding six months, or by fine not exceeding one thousand dollars ($1,000), or by both. No sale of grain shall be invalidated by reason of any lack or irregularity in connection with such notice or posting.
Source:
Section 1881.1, https://leginfo.legislature.ca.gov/faces/codes_displaySection.xhtml?lawCode=CIV§ionNum=1881.1..