The foundations of the foundation and the officials have set a number of conditions concerning the operation of mite or money the expenditure of foundation income and the charity services, the allocations to the persons and the relief. The state of the assignment of a task or allocation to second or third parties is also defined as legitimation, legitimacy. The houses which they are mostly legitimate masjid and which they have appointed as a definition legitimate beside the structures such as library, madrasa, school, or nearby are sometimes known as legitimate or legitimate. Constitutions of the imams and muezzins especially assigned to the duties of the foundations have brought some problems together as a result of political and social changes and transformations. In this study, besides the meanings of the legitimate words carried by the foundations, the conditions for the foundation, the spaces and the architectural features of the legacies allocated for the shelters of the foundation officers are defined.

Keywords: Foundation, founder, conditioned, meşrûtahane, meşrutunleh