Earlier this week, CEOs from Apple and Samsung met for court-ordered mediation talks that turned out to be fruitless. Now, the two companies are back to their legal hijinks with Samsung claiming Apple is withholding evidence, according to a report in FOSS Patents.

Samsung is asking the United States District Court for the Northern District of California to penalize Apple for not complying with an April 12, 2012 order that required Apple to provide Samsung with documents from related proceedings. Apple tried to comply, but some of the documents were from ITC investigations and the ITC wouldn't let Apple share them with Samsung.

Florian Mueller of FOSS Patents believes Samsung is using this document request to delay the trial. It will take time for the district court and the ITC decide which documents can and cannot be shared with the Korean company. Apple is asking for clarification from the court on this point and is waiting for a response.