Public policy is the principled guide to action taken by the administrative executive branches of the state with regard to a class of issues in a manner consistent with lawand institutional customs.Further substrates include both judicial interpretations and regulations which are generally authorized by legislation. Shaping public policy is a complex and multifaceted process that involves the interplay of numerous individuals and interest groups competing and collaborating to influence policymakers to act in a particular way. These individuals and groups use a variety of tactics and tools to advance their aims, including advocating their positions publicly, attempting to educate supporters and opponents, and mobilizing allies on a particular issue. Oftentimes, the need for public policy develops over time. In the past, there might’ve been no way to prevent the problem from occurring, but with current technologies a solution may appear. Public Policy is easier to establish when it effects smaller groups of peopl