The greatest need in the field of labor legislation is the establishment of scientific standards. The chaotic condition of such legislation in this country is everywhere recognized. This lack of uniformity is due partly to the fact that, where England, for instance, has one body enacting legislation, we have fifty bodies politic, each with different industrial conditions and with different ideas as to what is constitutional. It is significant that this lack of uniformity has led to the organization of a special national association to promote scientific study of labor legislation. Forty-two states held legislative sessions during 1909. A flood of labor bills were introduced and nearly four hundred were enacted into law.