New York Consolidated Laws, Real Property Actions and Proceedings Law - RPA § 1122. General provisions respecting the commission

It is not necessary, unless the court specially so directs, that the witnesses to be examined should be named in the commission, or that interrogatories should be annexed thereto.  The commission must be executed and returned, and the deposition taken must be filed and used, as prescribed by law for depositions taken without the state for use within the state, except as otherwise specially prescribed in this article.