N.Y. Civil Practice Law & Rules § 3111: Production of things at the examination

Rule 3111. Production of things at the examination. The notice or

subpoena may require the production of books, papers and other things in

the possession, custody or control of the person to be examined to be

marked as exhibits, and used on the examination. The reasonable

production expenses of a non-party witness shall be defrayed by the

party seeking discovery.