In any hearing provided for by this subpart or by any alcoholic beverage control law of the State of Arkansas, the Director of the Alcoholic Beverage Control Division, the Alcoholic Beverage Control Board, and any hearing officer designated pursuant to this subpart to conduct such hearing, shall not be bound by the legal rules of evidence in conducting any hearing and in making any decision, and may take into consideration any testimony, papers, or documents which may be deemed relevant to the issues involved.