Expansion of urban life nowadays, is a definite reality. Hence, this is vital that the citis going toward extansion. This reality put the burden on sholder of municipalities to move along with necessary projects at the same time. ln many cases performance of public plans conflict with personal right of ownership. Regulations have come to play a role to solve the difference between public right and the personal right of ownership, approperiately. This effort, at the result, has brought a perfect arrengment that is suitable to be study from all of its dimensions. Study of this order, sometimes, is from theoretical point of view and in some cases the stody is from practical point of view. From theoritical point of view the attention is on sources and fundation of this arrangement; moreover, with analysis of this elements, the effort is to make a general recognision and clarify its framework. From practical point of view the effort is consideration and recognision of present legal solusions regardless of any especifice basic. According to this method the focus is mostly on performing body, also how the regulations play their role in this regard. Any way, to be clearly introduce with the present regulations of right of ownership versus public municipal plans, it is appraperiate to mention the said above methods. In order to complete proficiency on this subject, it is proper to have a full understanding of these two methods.