Legal defense or advocacy: representing and arguing for a defendant or party in court or legal matters.
弁護人が被告の無罪を主張して、重要な証拠を提出した。
The defense counsel argued for the defendant's innocence and submitted key evidence.
彼は自分を弁護するために詳しい説明を求めた。
He asked for a detailed explanation to defend himself.
弁護側は新たな証言で弁護の方針を変えた。
The defense side changed its defensive strategy based on new testimony.