Director to decide the question of disqualification

If any question arises as to whether a person has become subject to any disqualification referred to in section 16, it shall be referred in such manner as may be prescribed to the Director who shall decide the question within six months from the date of its receipt by him and his decision thereon shall be final: Provided that a person aggrieved by the decision of the Director may file a revision petition against such decision to the Administrative Tribunal within 30 days from the date of such decision and the decision of the Administrative Tribunal in this behalf shall be final.