We have to remember that a grievance a member brings forward is typically in the area of benefits. They believe they are entitled to a benefit. It is not a part of the disciplinary process. That is a separate process altogether.
A grievance is something where you feel you've been treated unfairly or you're owed a benefit, and you're asking for the decision-maker to look at your case and decide whether you should receive that benefit or receive a service, whatever it might be. It is not part of the disciplinary process.