Skill

legalcode-class-certification-analysis

Analyze class certification requirements under FRCP Rule 23 for plaintiff and defense counsel. Evaluates all Rule 23(a) prerequisites (numerosity, commonality, typicality, adequacy of representation) and Rule 23(b) class types (23(b)(1) prejudice classes, 23(b)(2) injunctive/declaratory relief, 23(b)(3) predominance and superiority). Covers ascertainability doctrine and the circuit split between administrative feasibility and objective identifiability standards. Performs predominance analysis applying Wal-Mart v. Dukes and Comcast v. Behrend rigorous-analysis framework, superiority evaluation against individual litigation and arbitration, Daubert challenges to class certification experts (circuit-split aware), merits-overlap doctrine, settlement class certification under Amchem, cy pres considerations, Article III standing after TransUnion v. Ramirez, CAFA jurisdiction and exceptions, state class action variations (CA CCP § 382, NY CPLR Article 9), subclass strategy, and Rule 23(f) interlocutory appeal criteria. Produces dual-perspective certification strength assessment, element-by- element classification (STRONG/MODERATE/WEAK/FATAL), opposition arguments, expert strategy, and prioritized strategic recommendations for both plaintiff and defense. Use for class certification briefing, opposition preparation, or pre-filing class viability assessment.