The author here is presenting his thoughts on the political party roles in lndonesia. Political Parry role 's will very depend on under two aspects. on the law of political practice that would be an umbrella for political party doing their roles to preserving freedom guarantee toward the people; and secondly is the elements of political will of the existing power that determine conducive situations, so that their actions will not limit to increasing their participations, The more analysis is on the past political law that semantically and authoritarian that recently has changed. At the end the political party it seU` who will determinate to make real their role and junction in the middle of theirs constituents.