Administrative audit on construction and operation of highways from the point of Administrative Law

Highways have become one of the most important necessities of social life in both transportation and carriage activities. With the development of technology, the resources of the state have become inadequate for the construction of high-cost roads such as bridges and highways. Following this inadequacy, private entities have been authorized to fulfill these services. Giving the authorization of the constructing and operating services of highways has raised questions about the responsibilities of the private entities and authority to implement audits and sanctions. In this thesis, the first section explains the construction and operation activities of highways. In the second section, which constitutes the basis of our study, administrative supervision of these activities is evaluated within the context of administrative law and public service by separating the service operation being fulfilled by the administration or private law person.