Section 25250.53.

Cal. Health and Safety Code - HSC § 25250.53.
in effect
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On and after January 1, 2025, any motor vehicle brake friction materials exceeding 0.5 percent copper by weight shall not be sold in this state, except as otherwise provided in this article.
Source: CA Legislative Counsel Bulk DataURL: https://downloads.leginfo.legislature.ca.gov/pubinfo_2025.zipFetched: 6/27/2026

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