With the permission of the Ceann Comhairle, I propose to take Questions Nos. 11 and 12 together. While there are major differences of opinion between persons who have studied crime and its causation, it is scarcely open to doubt that certain environmental factors, such as bad housing and lack of recreation areas, can be a contributory cause. This, however, is obviously well known to the agencies dealing directly with these problems both at national and local level, and I would not agree that special or formal discussions between those agencies on the one hand and my Department and the Garda Síochána on the other hand are likely to be either necessary or worth while. Where in any particular locality there is an exceptional environmental problem, as has been the case from time to time in Dublin, for example, the Garda Síochána have found that the housing and planning authorities were very well aware of it and were doing everything they could to improve the situation.