Their actions rendered the contract null and void.

他们的行为使合同无效。

youdao

To annul or make void; invalidate.

使废除或使无效；使作废。

youdao

If the contract is null and void, the remedy is to rescind and to put the parties in the position in which they were prior to the attempted agreement.

如果合同无效，救济方法是撤销合同，使双方当事人回复到协议签署之前的地位。

youdao

If the contract is null and void, the remedy is to rescind and to put the parties in the position in which they were prior to the attempted agreement.

如果合同无效，救济方法是撤销合同，使双方当事人回复到协议签署之前的地位。

youdao