One clue is the caption (Thats the header on a court filing where the party names, document title, etc. live).  Its not a X v. Y caption.  Its a IN RE: X caption (in the matter of).  You see those types of case captions in Petitions (restraining orders, probate, some domestic matters like dissolution of marriage, bankruptcy), not Claims/Complaints for relief/damages made by one party against another.  Think 'determination of some right' (in re) rather than 'righting a wrong' (X v Y).