California Codes, Business and Professions Code - BPC, Division 5 — Weights and Measures, Chapter 14 — Fuels and Lubricants, Article 9 — Labeling, Section 13486
(a) It is unlawful, at any place of business where motor vehicle fuels or lubricants are sold, for any person to do either of the following:
(1) Deliver into a storage tank or container any motor vehicle fuel or lubricant other than the product identified on the label attached to the storage tank or container.
(2) Sell by means of, or through, a pump or other device, any motor vehicle fuel or lubricant other than the product identified on the required label, tag, or sign attached to the pump or other device.
(b) This section does not prohibit the delivery of motor vehicle fuel into a storage tank labeled with the authorized rebrand as provided in Article 14 (commencing with Section 13560).
Notes
Prohibits delivering motor-vehicle fuel or lubricant into a storage tank or container unless it matches the product identified on the attached label, and prohibits selling through a pump or device a product different from its required label, tag, or sign. Delivery of motor-vehicle fuel into a tank labeled with an authorized rebrand is exempt.
Use as reference
Lexinter.net | California Code, Business and Professions Code - BPC § 13486 | https://laws.lexinter.net/codes/california/business-and-professions-code/division-5/chapter-14/article-9/section-13486