Notwithstanding any other provision of law, every person convicted of an infraction for a violation of Section 21971 shall be punished as follows:
(a)
For the first infraction, by a fine of two hundred twenty dollars ($220).(b)
For a second infraction for a violation of Section 21971 occurring within one year of a prior violation of that section that resulted in a conviction, by a fine of three hundred twenty dollars ($320).(c)
For a third or any subsequent infraction for a violation of Section 21971 occurring within one year of two or more prior infractions of violating that section that resulted in convictions by a fine of three hundred seventy dollars ($370).
Source:
Section 42001.18, https://leginfo.legislature.ca.gov/faces/codes_displaySection.xhtml?lawCode=VEH§ionNum=42001.18..