A Practice Note explaining how a party asserts a claim against a third-party in an action pending in the New Jersey Superior Court, Law Division, Civil Part or in a non-foreclosure action in the Chancery Division, General Equity Part. This Note explains third-party claims (also known as impleader), identifies key considerations when deciding whether to plead third-party claims, and explains how to draft, serve, and file a third-party complaint. It also explains how to answer or respond to third-party claims and how to plead additional claims that may arise between the original plaintiff and the third-party defendant.