Abstract: Government purchasing of sports public service is the government behavior of purchasing sports public service from enterprises, institutions and other social organizations, in which process, the local people's governments at various levels are the main purchasers with the qualified enterprises, institutions and social organizations as the main suppliers. The object of government purchase is a certain kind of "sports public service” generally included in the government purchasing directory. The content of the purchase is the relations of rights and obligations(which are established by the purchasing contract) between the purchasers and the suppliers.

Key words: Government Purchasing of Services, Sports Public Service, Legal Relationship, Supplying Subject, Rights and Obligations