Business and Professions Code section 5802


(a)

All drawings, specifications, or documents prepared for submission to any government regulatory agency by any Certified Interior Designer, or under their supervision shall be affixed by a stamp, as specified in Section 5801, and signed by that Certified Interior Designer.

(b)

All documents shall be identified as interior design documents, which are not architectural or engineering documents.

Source: Section 5802, https://leginfo.­legislature.­ca.­gov/faces/codes_displaySection.­xhtml?lawCode=BPC§ionNum=5802.­ (updated Jan. 1, 2024; accessed Jun. 25, 2025).

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Verified:
Jun. 30, 2025

§ 5802's source at ca​.gov