• It's illegal to copy copyrighted movie cassettes.
• Despite knowing about the illegal activity, the executives failed to tell the government for months.
• He made illegal payments in connection with contracts awarded to his company.
• An investigation is being conducted to see if anyone illegally profited from the takeover.
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According to state law, smoking is illegal in all public buildings.
illegal (for sb) to do sth »It is illegal for a company to force an employee into early retirement.
make sth illegal »The new law will make it illegal to record phone conversations without consent.
»illegal sales/profits/trades
The colon is the only illegal character for file and folder names.
Approximately 500,000 workers enter the country illegally each year.
Financial and business terms. 2012.