Ad litem

Ad litem (Latin: "for the suit") is a term used in law to refer to the appointment by a court of one party to act in a lawsuit on behalf of another party such as a child or an incapacitated adult, who is deemed incapable of representing himself. An individual who acts in this capacity is generally called a guardian ad litem in such legal proceedings; in Scotland, curator ad litem is the equivalent term. This term is no longer used in England and Wales since the amendment of the Children Act 1989, which established the role of children's guardian instead. (More precisely, the term "guardian ad litem" is still used in Private Law proceedings under rule 9.5 but only there.) The United States legal system, which at its inception was based on the English legal system, continues to use the terms "guardian ad litem" and "attorney ad litem."