Cal. Code Regs. tit. 13, § 1950
(a) No state or any political subdivision thereof shall adopt or attempt to enforce any standard relating to the control of emissions from new motor vehicles or new motor vehicle engines subject to this part. No State shall require certification, inspection, or any other approval relating to the control of emissions from any new motor vehicle or new motor vehicle engine as condition precedent to the initial retail sale, titling (if any), or registration of such motor vehicle, motor vehicle engine, or equipment.
(b)(1) The Administrator shall, after notice and opportunity for public hearing, waive application of this section to any State which has adopted standards (other than crankcase emission standards) for the control of emissions from new motor vehicles or new motor vehicle engines prior to March 30, 1966, if the State determines that the State standards will be, in the aggregate, at least as protective of public health and welfare as applicable Federal standards. No such waiver shall be granted if the Administrator finds that
(d) Nothing in this part shall preclude or deny to any State or political subdivision thereof the right otherwise to control, regulate, or restrict the use, operation, or movement of registered or licensed motor vehicles.”
Information regarding waivers of federal preemption for the new motor vehicle and new motor vehicle engine emission standards and accompanying enforcement procedures included in this article may be obtained from the California Air Resources Board at 4001 Iowa Avenue, Riverside, CA 92507.
No motor vehicle pollution control device for new motor vehicles shall be approved unless such device meets the standards set forth in this article, and all other applicable criteria set forth in Chapter 2 of Part 5 of Division 26 of the Health and Safety Code, commencing with section 43100, and in this subchapter.
NOTE: Section 209 of the federal Clean Air Act (42 U.S.C. 7543) provides:
Note: Authority cited: Sections 39600, 39601 and 43100, Health and Safety Code. Reference: Sections 39002, 39003, 43000 and 43011, Health and Safety Code.
1. Amendment filed 3-16-77; effective thirtieth day thereafter (Register 77, No. 12).
2. Repealer of Article 2 (sections 1950-1976, not consecutive) and new Article 2 (sections 1950-1976, not consecutive) filed 1-14-83; effective thirtieth day thereafter (Register 83, No. 3). For prior history, see Registers 74, Nos. 39 and 51; 75, Nos. 10, 12, 18, 21 and 33; 76, Nos. 16, 29, 43 and 52; 77, Nos. 12, 15, 25, 32, 43 and 51; 78, Nos. 14, 24 and 36; 79, Nos. 6, 19, 22, 45 and 50; 80, Nos. 10, 21, 23, 26, 41 and 50; 81 Nos. 4, 5, 21, 22, 28, 35, 48 and 51; and 82, Nos. 8, 11 and 39.
3. Change without regulatory effect adding text Note filed 5-22-90 pursuant to section 100, Title 1, California Code of Regulations (Register 90, No. 28).
4. Change without regulatory effect amending last paragraph filed 7-16-2024 pursuant to section 100, title 1, California Code of Regulations (Register 2024, No. 29).