同意と反対 - 契約違反またはキャンセル

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)

an act that violates an agreement, law, etc.

違反（いやん）, 侵害（しんがい）

to break an agreement, law, etc.

違反する (いはんする), 破る (やぶる)

the violation of terms agreed on in a contract

契約違反, 契約の breach

to end a formal agreement or arrangement

キャンセルする, 解約する

the ending of an agreement, particularly a legal one

キャンセル, 解除

to refuse to do what was promised or agreed

約束を破る, 不名誉な行動をとる

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 formally end an official or business assembly

解散する, 終了する

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

the end of a period of time during which a document or agreement is valid

有効期限, 期限

to legally invalidate an agreement, decision, etc.

無効にする, 取り消す

to act against an agreement, promise, etc.

約束を破る, 裏切る

to officially cancel a law, regulation, or policy, making it no longer valid or in effect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 officially cancel a law, decision, agreement, etc.

取り消す, 廃止する

the formal cancelation of a law, agreement, or order

取消, 撤回

the cancelation of a law, agreement, or decision

取り消し, 無効化

(of a document or agreement) to not be valid anymore

有効期限が切れる, 失効する

an end to an agreement or good relations between people, states, etc.

断絶（だんぜつ）, 破局（はきょく）

to cause an agreement or relation to be breached

破棄する, 違反する

the end of a specific period of time, particularly one that is expected to last

期間, 任期

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）

to disobey or break a regulation, an agreement, etc.

違反する, 侵害する

the act of breaching an agreement, law, etc.

違反 (いはん), 侵害 (しんがい)

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)

to not fulfill a promise or agreement

約束を破る, 裏切る

to not do something one has promised or agreed to do

約束を破る (やくそくをやぶる), 撤回する (てっかいする)