Greg Egan and Terry Lambert have been banned from entering the country by Chief Migration Officer Mataio Rabura since September 8.
On that day Mr Rabura sent a letter to all international operating airlines and all PNG provincial borders and ports that there was an indefinite ban being imposed on Egan and Lambert.
Egan is an Australian citizen who has been practising in PNG since 1988 while Lambert has been acting as a junior counsel to Egan.