Is that not an illegal measure?

这不是非法措施吗？

youdao

To strictly control illegal sand excavation is the main measure to keep order in sand excavation management.

对违法采砂始终保持高压严打态势，是维护河道采砂管理秩序的重要手段；

youdao

Public announcement of illegal act is an administrative measure employed by administrative punishment agency aiming at those who practice severe illegal ACTS and refuse to correct or cease their ACTS.

公告违法行为是行政处罚机关针对违法情节严重而又不改正或停止违法行为所采取的一种行政措施。

youdao

demand for illegal drugs is in large measure responsible for the problem.

VOA: standard.2009.03.25

He strongly opposes any measure that grants amnesty for illegal immigrants.

VOA: standard.2010.04.12

Though it is hard to measure, illegal immigration has also boosted America's workforce.

ECONOMIST: The great American jobs machine | The

While it's already illegal for many of them to buy cigarettes, officials say this measure would play a key role by making it illegal for them to turn to slightly older friends to buy smokes for them.

WSJ: NYC proposes raising age for cigarette purchases

The National Association of Head Teachers has criticised the Sexual Offences Bill, which includes a measure which will make illegal any sexual relations between 16 and 17-year-olds and adults in a position of trust.

BBC: News | Education | Heads oppose sex crime move