210 Pa. Code Rule 501
Except where the right of appeal is enlarged by statute, any party who is aggrieved by an appealable order, or a fiduciary whose estate or trust is so aggrieved, may appeal therefrom.
Note
Whether or not a party is aggrieved by the action below is a substantive question determined by the effect of the action on the party, etc.
The provisions of this Rule 501 amended December 11, 1978, effective December 30, 1978, 8 Pa.B. 3802. Immediately preceding text appears at serial page (27906).