The committee shall contract with one or more qualified providers to design and implement a telecommunications relay service system that fulfills the purpose described in 53-19-306. The committee shall require, under the terms of the contract, that:
(1) the system relay all messages promptly and accurately;
(2) the system maintain the privacy of persons using the system; and
(3) the provider preserve the confidentiality of all communications, except in instances in which the confidentiality would further a violation of the law.