A Pennsylvania Subpoena to Produce Documents Or Things For Discovery is a legal document issued by a Pennsylvania court that compels the recipient to produce documents or other things for the purposes of discovery in a civil legal proceeding. The requested documents or things are to be provided to the court, opposing counsel, or a designated third party. There are three types of Pennsylvania Subpoena to Produce Documents or Things for Discovery: a Subpoena Ducks Cecum, a Subpoena Ad Testificandum, and a Subpoena for Electronic Records. A Subpoena Ducks Cecum is a court order requiring the recipient to produce specific documents or other tangible things to the court or other designated party. A Subpoena Ad Testificandum is an order requiring the recipient to appear before the court or other designated party to testify in a deposition or hearing. A Subpoena for Electronic Records is an order requiring the recipient to provide documents, information, or other items stored electronically to the court or other designated party.