Members of Council, the Mayor, the Auditors and the Personnel Board shall have the power to authorize and conduct investigative hearings in aid of the exercise of their powers and performance of their duties.
The officers aforesaid, independently, may from time to time adopt rules governing the hearing procedures.
The officers aforesaid may compel the attendance of witnesses and the production of books, papers or other evidence, at investigative hearings, and for that purpose may issue subpoenas signed by any of the officers aforesaid, and cause the same to be served in any part of the Commonwealth of Pennsylvania in accordance with general law applying to the service of subpoenas.
The officer presiding at any hearing held pursuant to this article shall have the power to administer oaths or affirmations to witnesses.
If any person shall refuse or neglect to obey any subpoena issued by the officer, that person shall, upon conviction thereof at a summary proceeding, be sentenced to pay a fine as may be ordained, and in default of the payment of such fines and costs shall be imprisoned not to exceed 30 days.
If any person shall refuse or neglect to obey any subpoena issued by the officer, the officer may apply by petition to the Court of Common Pleas for its subpoena, requiring the attendance of such persons before the officer or the court.