A nurse can file an appeal in various situations, such as: - Disciplinary Actions: If a nurse faces disciplinary action from a regulatory board or employer and believes the decision is unjust. - License Denial or Suspension: If a nurse's application for licensure is denied, or their existing license is suspended or revoked. - Employment Termination: If a nurse is terminated from their job and believes the termination was wrongful or not in compliance with contractual agreements.