Upon the second conviction of any person of a violation of Section 3087 or any regulation adopted pursuant thereto, in any five-year period, and upon any conviction subsequent to the two convictions during a five-year period, it shall be unlawful for that person to conduct any of the activities described in paragraph (1) of subdivision (a) of Section 3087 for three years from the date of the last conviction.
Source:
Section 12002.11, https://leginfo.legislature.ca.gov/faces/codes_displaySection.xhtml?lawCode=FGC§ionNum=12002.11..