The contract can be terminated by either party with three months' notice.

合同的任何一方如提前三个月通知，均可终止本合同。

《牛津词典》

The contract can be revised, cancelled or terminated with mutual consent. Before both parties have reached an agreement, the contract should be strictly observed.

经双方同意，本合同可以修改、取消或者终结。在双方达成协议前，本合同应严格遵守。

youdao

The relationship between Executive and AOBO is at all times at WILL and Executive's employment with AOBO may be terminated by either party, at any time, with or without cause.

高管和aobo之间的聘用关系在任何时候都是自愿的，任何一方可以在任何时间基于正当理由或无条件终止该等聘用关系，本协议只针对该高管个人有效。

youdao

The GFA informed Ziese that his employment will be terminated on 5 September, in accordance with provisions of his one-year contract.

BBC: Ziese in dispute with Ghana

The sources say if it is met with hostility, the mission will be terminated and NATO would have to reassess what additional forces would be required to restore the operation.

CNN: How arms will be 'harvested'

As I have said previously, this program should be terminated as a failed experiment and the Navy should join with the Coast Guard in a common hull.

CENTERFORSECURITYPOLICY: Cruising for a bruising?