THE LOCAL AUTHORITIES 273 do acquire special experience of Council work. By this means also, lie services of people possessed of useful knowledge but not suitable for election campaigns can be secured. The Chairman is chosen in the same manner as the Chairman of a District Council, and has the same right of acting as a J.P. It is within the power of the Council to pay a salary tq the Chairman, and travel- ling expenses incurred by members when doing Council work. The County Council, as chief of local authorities, acts as an agent for the Central Government, eft-operating with it to adminster Public Assistance and Pensions, and exercising control over all the local authorities within the Administrative County. In this capacity, under the 1929 Local Government Act, it makes from time to time a survey of the County, and may recommend alterations in the boundaries of local authorities; these are con- sidered by the Minister of Health, who will hear any objections from the authorities concerned and make a decision. One such survey has already been made throughout the country, and each County must make them in future at intervals of not less than ten years. While the Districts and Boroughs do most of the work under the Housing Acts, the County Council must see that this is adequately done, and may take over the task itself. The County co-ordinates and supplements the library service of. the parishes, and organises elementary education in Rural Districts, together with all education above the elementary stage. Similarly, in -the health services the County itself handles some matters, e.g., infectious diseases, and sees that the rest are properly performed by subordinate authorities. The position may be summarised by saying that the County Council's duty is to maintain a standard of efficiency throughout its area, both by encouraging the lesser authorities, and by exercising'powers which they either do not possess, or cannot conveniently use. '• In addition to this general work, the County Council must give attention to agricultural development. Among the many committees which the law requires a County Council to appoint, is an Agricultural Committee, most of whose members are