You will need one copy of the civil complaint with original signature for the magisterial district judge. A partition action is a lawsuit in which a court determines whether a property with two or more owners is to be partitioned or sold.Time for Completing Dis covery and Filing PreTrial Statement. It may be filed only in a Pennsylvania magisterial district court and not in the Philadelphia Municipal Court. The final site plan shall be recorded in the Recorder of Deeds of Allegheny County, if the development involves subdividing the land. In a written agreement which the parties themselves create and consider acceptable. MINOR SUBDIVISION – See "Subdivision" in this Section. The Borough Council of the Borough of Millvale, Allegheny County, Commonwealth of Pennsylvania. Time for Completing Dis covery and Filing PreTrial Statement.