In economics many attempts are made to reveal the essence of such concepts as the model and form of public and private partnership. In addition, in modern practice, in the process of searching for the most optimal variant of interaction between the state and private structures, there is a wide variety of forms, types and models of public private partnership. Throughout the entire period of transformation of the economy of Kazakhstan, many of them were underestimated, despite the fact that they cover the basic aspects of society and ensure their harmonious development. For quite a long time, the state cannot fully implement many major infrastructure projects. Various forms and models of partnership between the state and private entities could help to solve these problems. Moreover, in the context of innovative development, this type of interaction between government and business will receive a new impetus in the development and application of new forms of public private partnership that meet modern realities. It should be noted that the conditions of contractual relations in our country are usually extremely complex and unstable. All this requires the creation of a contractual procedure that would include the entire general scheme of the main elements of such contracts, taking into account their features.