“Interest group”, also known as “special interest group , pressure group or special interest group”, any civilization of persons or organization, mostly organized, that, by the virtue of one or new collective concern, attempt to power “public policy” in its support. All aware groups distribute a need to change government plan to help them. “Interest groups” are a usual consequence of the community of concern that present in society. The two terms “Politics” and “interests” are undividable. “Interests” are a widespread, stable and important aspect of all supporting systems .