509. The agreements entered into under the Real Estate Assessment Act dealing with the delegation of jurisdiction in real estate assessment remain in effect as if they had been entered into under Chapter XVII of this act, to the date fixed for their expiration.
However, the Commission may terminate such agreements at all times at the request of one of the interested parties on the conditions agreed upon by them or, failing agreement, on the conditions fixed by the Commission.
This section also applies to a transfer of jurisdiction ordered by the Commission.