The research deals with the concept of the Informal settlements, as they are unauthorized subdivisions of lands in the urban environment that start with a sudden invasion on the lands of others without legal capacity, for a specific group of individuals, where they reside their houses, without official permission from the owner They are located in city centers or urban vacancies. So the paper aims to build a comprehensive theoretical framework for solving and addressing the problem of Informal settlements through the Programs and strategies of the urban land management system. The problems of the Informal settlements (security of tenure, ownership issues, increased demand for shelter, violation of the scheme of land use, basic services) are the main issues and tasks of urban land management. The research defines urban land management as the responsible authority in the urban sector that has the responsibility to solve and address obstacles that prevent achieving urban development aims, including these obstacles (informal settlements, housing, and infrastructure services). The research problem was represented by The lack of a clear perception of the role of urban land management programs and strategies in solving and addressing the problem of the Informal Settlements, while the research hypothesis was that Solving and addressing the problem of Informal Settlements is through the programs and strategies of the urban land management system, which is represented by the formal urban land management programs for informal settlements, a sustainable urban land management system and urban land management development in varying proportions. The paper built a theoretical framework for solving and addressing the problem of Informal settlements through the Programs and strategies of the urban land management system. The research concluded that The importance of programs and strategies for each of (formal urban land management approach, sustainable urban land management system, decentralized urban land management system and urban land management development), including (securing tenure for informal settlement dwellers, developing informal settlement areas and converting them into formal areas, providing basic infrastructure services, developing Participatory approaches between the public and private sectors, community participation, recognition of the right to decent housing), in solving and addressing the problem of informal settlements, albeit partially, which contributes to reducing or limiting the resort to informal settlements and thus their gradual disappearance.