In Hendelman v. Los Altos Apartments, L.P., ___ Cal.App.4th ___ (Jul. 22, 2013; pub. ord. Aug. 20, 2013), the Court of Appeal (Second Appellate District, Division Three) affirmed the trial court's order denying class certification in an action by tenants against their landlord for breach of the implied warranty of habitability (and related claims).
UPDATE: On November 26, 2013, the Supreme Court depublished this opinion. Hendleman v. Los Altos Apartments, No. S213598.