Any defendant or additional defendant may only join as an additional defendant any person not a party to the action, or may assert a cross-claim against another party to the action, who may be
231 Pa. Code r. 1706.1
Any defendant or additional defendant may only join as an additional defendant any person not a party to the action, or may assert a cross-claim against another party to the action, who may be
231 Pa. Code r. 1706.1