The failure to demonstrate a significant or material change of circumstances represents another common reason for the dismissal of a motion to change custody. (info.legalzoom.com)
You may have been unfairly dismissed either because there was no fair reason for your dismissal or because your employer failed to follow the correct dismissal procedure. (morton-fraser.com)
Notably, the actual reason for the dismissal itself may be valid, but if the amount of notice provided is insufficient, the dismissal can be considered «wrongful». (minkenemploymentlawyers.com)