58 Pa. Code § 165.24
In addition to the reports required under § 165.21 (relating to accounting system), every corporation licensed shall promptly, after entering into any lease agreement concerning any concession or any agreement regarding labor management, hiring of officers, employes or contractors, as specified by the Commission, 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 thereof, or an accurate summary thereof, if oral. No contract may be entered into by any corporation 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 licensee 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 § 165.24