(Partial listing, for full listing, see California Government Code Section 6250) Attorney-Client discussions are confidential, even if the agency is the client. (§§ 6254(k), 6254.25, 6276.04) Preliminary drafts, notes and memos may be withheld only if: (1) they are "not retained...in the ordinary course of business" and (2) "the public interest in withholding clearly outweighs the public...