58 Pa. Code § 185.22
In addition to the reports required under § 185.21 (relating to reports), every association shall promptly, after entering into any lease agreement concerning any concession or any agreement regarding labor management, hiring of officers, employes, contractors or any such other contract, agreement or arrangements as the Commission may from time to time prescribe, file with the Commission a true and correct copy or an accurate summary, if oral, thereof. No contract may be entered into by any association with any third persons, including individuals, partnerships, corporations, profit or nonprofit unincorporated associations, or any combination of the above, without approval of the contract by the Commission. In the event approval of the contract is not obtained by the association prior to its execution, the contract shall contain a provision which states that the contract will not be operative unless approved by the Commission.
58 Pa. Code § 185.22