Is it possible in PA for my wife to get a finalized divorce without my participation?

Whether she proceeded by consent or separation, she was required to give you notice before proceeding to decree.  If you did not get notice, you can seek to revoke the decree.  However, if you are not claiming assets or alimony, there is little point in doing so as she can ultimately obtain a decree without your consent. I trust this answers your question, and if you are in the Delaware Valley, do not hesitate to call or email on a free initial basis.        Best Regards,   Matthew R. Nahrgang, Esquire 35 Evansburg Road, Ste 400 Collegeville, PA 19426 (610) 489-3041 o (610) 489-3042 fax nahrganglaw.com