California Code, Vehicle Code - VEH § 9250.11

(a) In addition to any other fees specified in this code and the Revenue and Taxation Code, a fee of one dollar ($1) may be imposed by the South Coast Air Quality Management District and shall be paid to the department, upon renewal of registration of any motor vehicle subject to Part 5 (commencing with Section 43000) of Division 26 of the Health and Safety Code and registered in the south coast district, except any vehicle that is expressly exempted under this code from the payment of registration fees.

(b) Prior to imposing fees pursuant to this section, the south coast district board shall approve the imposition of the fees through the adoption of a resolution by both a majority of the district board and a majority of the district board who are elected officials. After deducting all costs incurred pursuant to this section, the department shall distribute the additional fees collected pursuant to subdivision (a) to the south coast district, which shall use the fees to reduce air pollution from motor vehicles through implementation of Sections 40448.5 and 40448.5.1 of the Health and Safety Code.

(c) Any memorandum of understanding reached between the district and a county prior to the imposition of a one dollar ($1) fee by a county shall remain in effect and govern the allocation of the funds generated in that county by that fee.

(d) The South Coast Air Quality Management District shall adopt accounting procedures to ensure that revenues from motor vehicle registration fees are not commingled with other program revenues.