This article aims at identifying the urban impact and formulation of migration public policies which are applied with a regulation effect. It is very important to take them into account for its best development and impact as this displaced population that lives in the city not always contribute to their fulfillment and application. This leads to identify and formulate the best public policies to follow up these displaced people that have the right to live in the city. Some of them probably don´t want to exert a negative influence, but it is important to identify them to keep a social order.
