Supplemental Pleadings; Coun-

terclaims Supplemental pleadings showing matters aris- ing since the original pleading may be filed in actions for equitable relief by either party. In any action for legal or equitable relief, any defendant may file counterclaims against any plaintiff and cross claims against any codefendant provided that each such counterclaim and cross claim arises out of the transaction or one of the transac- tions which is the subject of the plaintiff’s com- plaint; and if necessary, additional parties may be summoned in to answer any such counterclaim or cross claim. A defendant may also file a coun- terclaim or cross claim under this section against © Copyrighted by the Secretary of the State of the State of Connecticut SUPERIOR COURT—PROCEDURE IN CIVIL MATTERS