If at any time after the creation of an eligible list the Commission has reason to believe that any person whose name appears on such list is not qualified for appointment because of incapacity developed subsequent to the examination, because of false statements made in his application or for other just and reasonable cause, said person shall be notified and given an opportunity to be heard. If said person shall fail to appear for such hearing, or it is established at such hearing that said eligible is disqualified or incapacitated for appointment, his name shall be removed from the eligible list.
After substantial job related evidence obtained from the background investigation has been presented to the Commission deeming police and/or fire recruitment candidates not qualified, the Commission shall remove said candidate's name and subsequently notify the candidate of such removal. Information from the background investigation is confidential and not open to the candidate's inspection.