Cal. Code Regs. tit. 14, § 15221
(a) When a project will require compliance with both CEQA and NEPA, state or local agencies should use the EIS or finding of no significant impact rather than preparing an EIR or negative declaration if the following two conditions occur:
Note: Authority cited: Section 21083, Public Resources Code. Reference: Sections 21083.5 and 21083.7, Public Resources Code; Section 102(2)(C) of NEPA, 43 U.S.C.A. 4322(2)(C).
1. Change without regulatory effect amending Note filed 10-6-2005 pursuant to section 100, title 1, California Code of Regulations (Register 2005, No. 40).