That's a form of collective punishment which is illegal, "said Halper."

这是一种非法的集体惩罚。

youdao

Computer crime form is unauthorized and illegal invasion of computer systems, copying programs or data files.

计算机犯罪的形式是未经授权而非法入侵计算机系统，复制程序或数据文件。

youdao

Mental damage compensation means legal liability in the form of property because illegal behavior inflicts mental pain or mental benefit incurrence on civil subjects.

精神损害赔偿是指因不法行为使民事主体遭受精神痛苦或精神利益受损，而以财产方式承担的法律责任。

youdao

It was also illegal for any person or organization to form a monopoly -- to get control of a whole industry.

VOA: special.2010.06.03

The competition authorities are taking a hard look at Vivendi's new tax treatment to determine whether it is a hidden form of illegal state aid.

ECONOMIST: French business

It was also recognized for decades in the United States as an illegal form of torture.

NEWYORKER: The Black Sites

The problem with this law being that it is profoundly illiberal, making any form of ethical investing illegal.

FORBES: Will The Labour Party Entirely Abolish Ethical Investing?