The Acies is the great central annual function of the Legion, so that it is necessary to stress the importance of attendance on the part of every member. The essential idea of the Legion, upon which all else is built, is that of working in union with and in dependence on Mary, its Queen. The Acies is the solemn expression of that union and dependence, the renewal-individual and collective-of the legionary declaration of fealty. Hence it is manifest that any legionaries who can attend, and yet fail to do so, have little or none of the spirit of the Legion in them. The membership of such persons is not an asset to the Legion.