to terminate an agreement, right, law, custom, etc. in an official manner

廃止する (はいしする), 撤回する (てっかいする)
the act of officially abolishing or ending a law, agreement, etc.

廃止 (はいし), 無効 (むこう)
to break an agreement, law, etc.

違反する (いはんする), 破る (やぶる)
the formal ending of a business agreement, marriage, parliament, organization, etc.

解散 (かいさん), 解消 (かいしょう)
to bring something to a conclusion or stop it from continuing

終わる (おわる), 終了する (しゅうりょうする)
(of a document, contract, etc.) to no longer be legally recognized because of reaching the end of validity period

満了する, 失効する
to officially cancel a law, regulation, or policy, making it no longer valid or in effect

廃止する, 撤回する
to cause an agreement or relation to be breached

破棄する, 違反する
the fact of being brought to an end; the action of putting an end to something

終了(しゅうりょう), 解約(かいやく)
a person, organization, or government, etc. that breaches a law, agreement, etc. or disrespects someone's rights

違反者 (いはんしゃ), 侵害者 (しんがいしゃ)
