What term is used for actions serious enough to warrant immediate employee dismissal?

The term "Gross Misconduct" refers to actions that are so severe that they justify immediate dismissal from a job without the need for prior warnings or progressive disciplinary measures. Such actions typically include theft, violence, serious breaches of health and safety regulations, and other actions that fundamentally violate the trust or responsibilities associated with the job. This term is used in employment law and workplace policies to delineate behaviors that are unacceptable and can result in a swift termination of employment.

In contrast, "Minor Offense" refers to less serious violations that usually result in warnings or less severe disciplinary actions rather than immediate dismissal. "Violation" is a more general term that can refer to breaking any rule or policy, but it does not necessarily indicate the severity associated with immediate termination. "Disciplinary Action" encompasses a range of responses to various infractions and can include warnings, suspensions, or training, but does not specifically denote actions that warrant instant dismissal.