Sentence examples for to be illegal from inspiring English sources

They used to be illegal".

That song ought to be illegal.

At first, this looked to be illegal.

It also happens to be illegal.

(It also tends to be illegal).

"Direct action doesn't have to be illegal.

They are believed to be illegal immigrants.

The donations turned out to be illegal.

Do we really want this to be illegal?

It has consistently been ruled to be illegal in Europe.

But Beijing says it considers defectors to be "illegal migrants".