CFR > Title 14 - Aeronautics and Space > CHAPTER I—FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION > SUBCHAPTER E—AIRSPACE (parts 71 to 77) > PART 77—OBJECTS AFFECTING NAVIGABLE AIRSPACE (Eff. until 1-18-11) > SUBPART E—Rules of Practice for Hearings Under Subpart D (§77.41 to §77.39) > 77.59—Subpoenas of witnesses and exhibits.

77.59—Subpoenas of witnesses and exhibits.

(a) The presiding officer of a hearing may issue subpoenas for any witness or exhibit that he determines may be material and relevant to the issues of the hearing. So far as possible, each party to the hearing shall provide the witnesses and exhibits that he intends to present at the hearing.
(b) If any party to the hearing is unable to provide his necessary witnesses and exhibits, he shall advise the presiding officer far enough in advance that the presiding officer can determine whether he should issue subpoenas for the desired witnesses or exhibits.