The purpose of 2016 Pre-Check Extension and Renewals to the 2019 CBCBU 19-02: is to provide adequate time for building manufacturers to prepare pre-check (PC) plans utilizing the 2016 California Building Code (CBC) and obtain DSA approval before required use of 2019 PC plans due to adoption of the 2019 CBC.

The purpose of BU 19-03: Submittals Utilizing the 2019 California Building Standards Code (Title 24, Parts 1 — 12) Prior to the Effective Date  is to announce that DSA will consider requests, on a case-by-casebasis, to voluntarily utilize the 2019 California codes for projects submitted for plan review prior to the effective date of such codes. The effective date of the 2019 Title 24 codes is January 1, 2020.