New York Notice of Commencement of Action Subject To Mandatory Electronic Filing is a document used to initiate legal action in the state of New York. It must be electronically filed with the court to begin a lawsuit, and is subject to the mandatory electronic filing requirements of the court. The Notice of Commencement must include the parties involved, a statement of the facts that form the basis of the action, and a demand for relief. It also must contain the name, address, and telephone number of the attorney representing the party initiating the action. There are three types of New York Notice of Commencement of Action Subject To Mandatory Electronic Filing: civil, criminal, and matrimonial. Each type of action requires a specific form of Notice of Commencement, and the form must be filled out accurately and completely. Failure to do so can result in a delay in the commencement of the action.