Boston didnt get relegated 2 divisions for going into administration... the inland revenue put most of the preasure on. boston couldnt fulfill the terms of administration and the inland revenue forced league ruling and made it impossible for boston to play in the confernce national and they had to be relegated down a division.. one relegation for going into administration and no double standards..
The conference and boston came to an agreement that would keep them in the conference but it relied on the IR who wouldn't play ball
Source :
Football Conference - Conference - Boston relegation explained