Administrative errors - As held in Boutruche, the Administration has a right and even an obligation to put an end to illegal situations as soon as it becomes aware of them, while preserving any rights acquired by staff members in good faith. Staff-management consultations - No staff-management consultations as envisaged by staff rule 8.1(f) were required given the particular circumstances of this case. The documentary record also establishes that, having discovered the error, the UNON Administration made genuine efforts to consult with the Applicant and other affected staff members to correct...