New Jersey Substitution of Attorney is a legal document used to replace a current attorney with a new attorney to represent a party in a court case in the state of New Jersey. The document is typically filed by the current attorney, who is either withdrawing from the case or is being replaced by a new attorney. The document must be signed by both the current attorney and the new attorney, as well as the party being represented. The document also must be notarized and filed with the court. There are two types of New Jersey Substitution of Attorney: voluntary and involuntary. A voluntary New Jersey Substitution of Attorney is when the current attorney and the party being represented agree to change attorneys and file the document with the court. An involuntary New Jersey Substitution of Attorney is when the court orders a change of attorney, typically due to circumstances such as a conflict of interest or a failure to appear in court.