inoperative

/ˌɪnˈɑː.pɚ.ə.t̬ɪv/

形容词

（法律、规章等）无效力的；（机器、系统等）不工作的，不能正常运转的
The old regulations became inoperative when the new ones were issued.
新规则公布后，旧规则随即失效。