Sierra Club v. City of Hayward , 28 Cal.3d 840 [S.F. No. 24201. Supreme Court of California. February 9, 1981.] SIERRA CLUB et al., Plaintiffs and Appellants, v. CITY OF HAYWARD, Defendant and Respondent; Y. CHARLES SODA et al., Real Parties in Interest and Respondents (Opinion by Mosk, J., with Bird, C. J., Tobriner and […]