§  1.5   Mailing address furnished by licensee.

   (a) Each licensee shall furnish the Commission with an address to be
   used by the Commission in serving documents or directing correspondence
   to that licensee. Unless any licensee advises the Commission to the
   contrary, the address contained in the licensee's most recent
   application will be used by the Commission for this purpose.

   (b) The licensee is responsible for making any arrangements which may
   be necessary in his particular circumstances to assure that Commission
   documents or correspondence delivered to this address will promptly
   reach him or some person authorized by him to act in his behalf.