In my HR department the manager finds it acceptable for the department to enjoy particular benefits which are then refused (by the same manager) to another department with little or no explanation. For example, the HR team were given time off on the company to attend a semi-work related conference. However, now that another staff member has requested the same amount of time off for their department to attend a similar event, they have been told this is against company policy. How can I address this? It does not fit into the discrimination boxes of sex/age/gender etc but I believe it is still discrimination?