Upon receipt of a duly certified abstract of any court showing that a person has been convicted of a violation of Section 12110, the department shall suspend that person’s driving privilege for four months if the conviction was a first conviction, and for one year, if the conviction was a second or subsequent conviction of a violation of that section that occurred within seven years of the current conviction.
Source:
Section 13351.85, https://leginfo.legislature.ca.gov/faces/codes_displaySection.xhtml?lawCode=VEH§ionNum=13351.85..