) If the Administrator has probable cause to believe that a person has engaged in an act which is subject to action by the Administrator, he may make an investigation to determine whether the act has been committed, and, to the extent necessary for this purpose, may administer oaths or affirmations, and upon his own motion or upon request of any party may subpoena witnesses, compel their attendance, take evidence and require the production of any matter which is relevant to the investigation, including the existence, description, nature, custody, condition and location of any books, documents or other tangible things and the identity and location of persons having knowledge of relevant facts, or any other matter reasonably calculated to lead to the discovery of material evidence.
(2) Upon failure without lawful excuse to obey a subpoena or to give testimony and upon reasonable notice to all persons affected thereby, the Administrator may apply to the Superior Court of Guam for an order compelling compliance.