E Relating to civil actions; specifying certain requirements for + certification of class actions in district court; requiring and providing for the +court to hold a conference among the named parties to the action to establish +a schedule for discovery and requested by the parties; providing for motions to +stay discovery and for a hearing on class certification; specifying +certain standards for class certification, providing for burden of proof; +specifying a certain requirement for class membership; providing for appeal of the certification order (ja)