Section 106. Federal aid

Any state party to this compact may accept federal
  aid  for  use  in connection with any institution or program, the use of
  which is or may be affected by this compact  or  any  contract  pursuant
  hereto  and any inmate in a receiving state pursuant to this compact may
  participate in any such federally aided program or  activity  for  which
  the  sending  and  receiving  states  have  made  contractual provision,
  provided that if such program or activity is not part of  the  customary
  correctional regimen, the express consent of the appropriate official of
  the sending state shall be required therefor.