Developer's Responsibility to Housing Development Plan not in the Site Plan

. A site plan is a comprehensive land plan using a scale including building footprint, a plot of land, land building site and or environmental infrastructure, space utilization permit, and or as an elaboration of the master plan. So, it is crucial that the housing development plan is in accordance with the site plan. This research is descriptive research. Descriptive research is research that consists of one variable or more than one variable. However, the variables do not intersect, so it is called descriptive research. Approach Legal research is carried out with an empirical a legal perspective The empirical juridical approach, sometimes known as the sociology of law, is a way of looking at the law at a legal reality in society. The responsibility of the developer regarding the housing development plan that is not included in the site plan regarding changes to social facilities and public facilities is to handle it and replace costs or re-procurement of facilities by mutual agreement between the developer and the consumer. Changing facilities will not be a problem as long as it does not harm consumers. How to resolve housing that is not included in the Site Plan regarding changes to social facilities and public facilities by holding joint deliberation to reach an agreement on what will be carried out by the developer. If it turns out that there is no common ground in the negotiation effort, the residents can send a summons to the developer by giving the specified time limit. If until the specified time limit the developer does not make any effort, the last resort is to take legal action and sue the developer or housing business actor.