Mass media regulations or simply media regulations are a form of media policy[1] with rules enforced by the jurisdiction of law. Guidelines for mass media use differ across the world.[2] This regulation, via law, rules or procedures, can have various goals, for example intervention to protect a stated "public interest", or encouraging competition and an effective media market, or establishing common technical standards.[3] The principal targets of mass media regulation are the press, radio and television, but may also include film, recorded music, cable, satellite, storage and distribution technology (discs, tapes etc.), the internet, mobile phones etc. It includes the regulation of independent media.