Subpoena.
Section 13
SEC. 13. Subpoena. - In the exercise of its powers under this Act, the DTI Secretary shall have the power to issue summons, subpoena ad testificandum, and subpoena duces tecum to alleged violators or witnesses to compel attendance and the production of documents in investigations or proceedings before the Bureau. Failure to comply with the subpoena ad testificandum and subpoena duces tecum shall authorize the filing of a case for contempt under the Rules of Court. A subpoena duces tecum is valid if issued on matters within the jurisdiction of the DTI, is reasonably relevant to the subject matter under investigation, and designates or describes the information or document sought to be produced, allowing it to be identified.