Rule 23 - Certification of Questions of State Law from Federal CourtBrowse as ListSearch WithinSection 1 - When CertifiedSection 2 - Method of Invoking RuleSection 3 - Contents of Certification OrderSection 4 - When CertifiedSection 5 - RecordSection 6 - PartiesSection 7 - Briefs and ArgumentsSection 8 - OpinionSection 9 - Dismissal of CertificationSection 10 - Costs