Misconduct is wrongful, improper, or unlawful conduct motivated by premeditated or intentional purpose or by obstinate indifference to the consequences of one's acts. It is an act which is forbidden or a failure to do that which is required. Misconduct may involve harm to another person's health or well-being.
Misconduct is of particular importance in professional settings, in the workplace and various institutions. Two categories of misconduct are sexual misconduct and official misconduct. In connection with school discipline, "misconduct" is generally understood to be student behavior that is unacceptable to school officials but does not violate criminal statutes, including absenteeism, tardiness, bullying, and inappropriate language. Misconduct in the workplace generally falls under two categories. Minor misconduct is seen as unacceptable but is not a criminal offense. Gross misconduct can lead to immediate dismissal because it is serious enough and possibly criminal, e.g. stealing or sexual harassment.