inna propozycja, poniewaz nie jest napisane, która ze stron wytoczyła sprawę, więc można oględnie powiedzić, że "they are parites in litigation before the court" lub "pursue litigation"

Settle Out of Court or Pursue Mortgage Litigation | McFarlin LLP

mcfarlinlaw.com/settle-out-of-court-or-pursue-mortgage... - United States

1 Jun 2010 – ... Pursue litigation or pursue an out of court settlement. Each one has its pros and cons that need to be weighed by the borrower before making ...

Mediation - An on-going concern in CA - Court of Appeals

ca.judiciary.gov.ph/index.php?action=mnuactual_contents&ap...

The parties can go back to the court and pursue litigation. ... including requests for mediation, and documents presented before the PMC or during the mediation ...

Litigation Solicitors
www.neil-millar.co.uk/commercial-litigation.htm
Letters before action ... dispute resolution is usually the best course of action, but ultimately of course we will pursue litigation through the courts or tribunals.