The New York Notice of Retainer And Appearance Or Notice of Substitution And Appearance is a document used in the state of New York when an attorney is hired to represent a client in a case. This document is used to inform the court of the attorney’s involvement in the case, as well as any changes in representation. There are two types of the New York Notice of Retainer And Appearance Or Notice of Substitution And Appearance: the Notice of Retainer And Appearance and the Notice of Substitution And Appearance. The Notice of Retainer And Appearance is used when an attorney is hired to represent a client in a case. This document must be filed with the court and must include the attorney’s name, address, and telephone number. It also must include the name of the client and the case number. The Notice of Substitution And Appearance is used when an attorney is replacing an existing attorney in a case. This document must be filed with the court and must include the name, address, and telephone number of both the old and new attorney. It also must include the name of the client and the case number. Both types of the New York Notice of Retainer And Appearance Or Notice of Substitution And Appearance must also include the date of filing and be signed by the attorney. The document must then be served on all parties in the case.