Section 2538.50.

Cal. Business and Professions Code - BPC § 2538.50.
in effect
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It is unlawful to advertise by displaying a sign or otherwise or hold themselves out to be a person engaged in the practice of fitting or selling hearing aids without having at the time of so doing a valid, unrevoked license or temporary license.
Source: CA Legislative Counsel Bulk DataURL: https://downloads.leginfo.legislature.ca.gov/pubinfo_2025.zipFetched: 6/27/2026

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