Labour. Section I. Organisation of Labour, Whereas the League of Nations has for its object the establishment of universal peace, and such a peace can be established only if it is based upon social justice; N And whereas conditions of labour exist involving such injustice, hardship and privation td large numbers of people as to produce unrest so great that the peace and harmony of the world are imperilled; and an improvement of those conditions is urgently required: as, for example, by the regulation of the hours of work, including the establishment of a maximum working day and week, the regulation of the abour supply, the prevention of unemployment, the provision of an adequate living wage, the protection of the worker against sickness, disease and injury*arising out of his employment,' the protection of children, young persons and womepL, provision for old age and injury, protection of the interests of workers when employed in countries other than their own, recognition of the principle