"Opposing counsel" refers to the attorney or lawyer representing the opposing party in a lawsuit. An attorney who appears at a hearing or conference must: 1) Be familiar with the case,.2) Have authority to bind the client, and. Learn more about the trial process and the rules of the court. View plea options that can be submitted for court cases. In case of tardiness or absence from a court appearance, a lawyer should promptly notify the court and opposing counsel. You can't force any party or any lawyer to settle, or even to talk settlement. The letter should confirm that if the client seeks further representation, the attorney must first agree to that representation. Who can represent you in Justice Court?