253 Neb. Admin. Code, ch. 14, § 010
Subpoenas requiring the attendance of witnesses will be issued by any member of the Board or the Executive Director on written application of any party, or on order of the Board. Subpoenas for the production of papers, books, or documents, unless directed by the Board on its own motion, will be issued only upon application in writing, stating specifically which papers, books, or documents are required and the facts expected to be proved thereby. The subpoena shall be served in the manner provided by law. All parties directed to produce such books, papers, or documents shall furnish and deliver same at the time and place specified by the Board to the Executive Director or other designated employee or agent of the Board.
253 Neb. Admin. Code, ch. 14, § 010