The New York Notice of Electronic Filing is a notification from the New York State Unified Court System that a document has been filed with the court electronically. The Notice is sent to the parties in a case, and includes information about the document, such as the document’s title, the date it was filed, and the case number. It serves as proof that the document has been filed, and is used to ensure legal compliance. There are three types of New York Notice of Electronic Filing: 1. Notice of Electronic Filing in Civil Court 2. Notice of Electronic Filing in Supreme Court 3. Notice of Electronic Filing in Family Court.