During the entire exchange, Andro holds his tongue. He was never certain how he would react seeing one of those involved with the evil on Spiridos again. Now facing Kathya and her lawyer he came full face to the politcal and legal battle this was going to be. He knew it be experience she was guilty. Had he reached her on Spiridos, she would be as dead as Varm. Now a small man in a blue suit can stop even a Jedi from harming her.
He also kept silent while Jelena and the lawyer were speaking because Andro knew full well he had no tact in a situation like this, and a poorly spoken phrase could enable a lawyer have the guilty set free. No he stood there with Jelena, and stared at the woman, a warning in his eyes: Do not let me catch you embroiled in what is to come. No lawyer will stop me should you take up arms agains my fellow Jedi, or innocent beings, again.