I would like details of a few successful or settled cases that come close to matching the scenario described.
Within Australia under current legislation, NSW would be a preference.
An employee gets emotional about being excluded from a social event at their place of work because of physical disability.
The HR department investigates the employee's sanity.
The employee submits an internal formal complaint.
The HR department insists on handing the complaint while the sanity investigation continues.
The HR departments finds there is no harassment nor fault within HR.
The HR states they were doing the sanity investigation for the employee's benefit.