It is illegal to force employees to wear a certain number of clothes per day at work.

Illegal acts are also called "invalid acts."

A type of illegal behavior.

Behavior that violates legal provisions.

What is different from objectively illegal behavior is that the perpetrator is subjectively at fault when committing the behavior, thereby infringing upon the social relations protected by the law.

Subjective fault refers to two subjective states: intentionality or negligence.

According to the nature of the violation, illegal acts can be divided into criminal violations, civil violations, economic violations, administrative violations, etc.; according to the degree of harm to society, illegal acts can be divided into general violations and serious violations (crimes).