Sec.  90.1435   Prohibition on discontinuance of public safety operations.

   The Upper 700 MHz D Block licensee, the Operating Company, and the Network
   Assets Holder are prohibited from discontinuing or degrading the broadband
   network service provided to the Public Safety Broadband Licensee or to
   public  safety  entities unless either at the request of the entity or
   entities  in  question  or  it  has first obtained the approval of the
   Commission. The Upper 700 MHz D Block licensee shall notify the affected
   public safety entity or entities and the Public Safety Broadband Licensee at
   least 30 days prior to any unrequested discontinuance or degradation of
   network service.