Second, regulation by constituted legislative authority. This is the more feasible method, and such regulation may be obtained from either of two sources--the municipality or the state. There is a question as to which of the two is the better for the purpose. Regulation by the state has the advantage of making the provisions apply uniformly to all cities within its borders and is obtained by no more effort than is required to get an ordinance through the Council of a single municipality. On the other hand, the municipal ordinance has the advantage of being secured by residents of the community who are intelligently concerned in the local problem and who will therefore take an active interest in having its provisions enforced. However, the good features of both these methods are united in the English plan, a modification of which has been adopted by Massachusetts. According to this plan the state fixes a minimum amount of restriction and authorizes local authorities, including boards of education, to increase the scope of restriction, and provides penalties for violation of the same. As to the degree of regulation, an ultra-conservative measure would prohibit boys under ten and girls under sixteen years from selling anything at any time in the streets or public places of cities, while the age limit for boys is raised to fourteen years for night work. The issuance of licenses to boys ten to fourteen years of age who wish to engage in street trading is the usual accompaniment of such restriction, and while ordinarily of little avail, it could be made of some assistance to truant and probation officers in their efforts to enforce the compulsory education and delinquency laws. The age limit for boys has been advanced to eleven years by the School Committee of Boston, and to twelve years for newsboys and fourteen years for other street workers by the state of Wisconsin. But all efforts to secure such regulation should be based upon the principle that street trading is an undesirable form of labor for children, and consequently should be subject to at least the same restrictions as other forms of child labor. _Probable Course of Regulation in Future_