The department may require a Housing or Redevelopment Authority to file periodical reports in addition to annual reports, but not oftener than quarterly, covering its operations and activities. Such reports shall be in a form prescribed by the department. The department may, from time to time, require from such an authority or any member thereof and authorities and members are directed to give, specific answers to questions upon which the department may require information in order to effectuate the purposes of this act.
71 P.S. § 1049.9