20 Pa.C.S. § 5614: Jurisdiction and venue.

(a) County having venue.--Venue of any matter pertaining to the exercise of a power by an agent acting under a power of attorney as provided in this chapter shall be in the county in which the principal is domiciled, a resident or residing in a long-term care facility.

(b) Declining jurisdiction.--

(1) A court having jurisdiction may decline to exercise jurisdiction if at any time it determines that a court of another county or state is a more appropriate forum.

(2) If a court of this Commonwealth declines to exercise jurisdiction, it shall either dismiss the proceeding or stay the proceeding upon condition that a proceeding be promptly commenced in another county or state. A court may impose any other condition that it deems appropriate.