class system(при которой группа проходит единый курс обучения в отличие от university system – университетской системы, при которой такого единого курса нет)
group relief system(A loss transfer system (sometimes called a group relief system) generally preserves the separate identities of the members of a corporate group while allowing a member of the corporate group with a loss to transfer part or all of that loss to one or more profitable members of the same group. By applying one corporation’s loss against another’s profits, the total tax liability of the corporate group is reduced. fin.gc.caStas-Soleil)
