Arnel Development Co. v. City of Costa Mesa , 28 Cal.3d 511 [L.A. No. 31205. Supreme Court of California. December 18, 1980.] ARNEL DEVELOPMENT COMPANY et al., Plaintiffs and Appellants, v. CITY OF COSTA MESA, Defendant and Respondent. SOUTH COAST PLAZA, Plaintiff and Appellant, v. CITY OF COSTA MESA, Defendant and Respondent (Opinion by Tobriner, […]