裁さい判ばん沙ざ汰たさいばんざたMeanings1nouncourt case; lawsuit; legal disputeRefers to a matter that has escalated to a formal legal dispute or court proceeding. Often used in the pattern 〜が裁判沙汰になる or 〜を裁判沙汰にする.隣りん人じんとの騒そう音おんトラブルがついに裁さい判ばん沙汰ざた