The Committee may cause such other investigations to be made of the applicant and the subject matter as it may determine is necessary in order to protect the public interest and to preserve the rights of the applicant. It may request the presence of witnesses, and may require that notices be posted, published, or mailed to residents or owners of property in the neighborhood of the proposed operation, and may follow any other procedure which it deems desirable to protect the interests of all concerned with relation to said application.
('65 Code, § 19-5) (Ord. No. CS-292 § 6)