In the line of impediments of the use of the cellular one in room, many states had created rules by means of legislative the state one, with establishment of a prohibitive law. We know that the laws are created to discipline the relations human beings attempting against for the individual limit in relation to the right of they outrem. Its power emanates of the people, however the people needs to be inserted in the process of the creation and elaboration of the law, duly warned to become impracticable its social application. When of the elaboration and promulgation for the states of the prohibitive laws of the use of the cellular ones in room, he will be that the using academic population and population cellular had been auscultated? If yes, he was not presented it as pedagogical tool. Probably, the creation of the law in these federative beings, had bedding in the lack of ability of the pertaining to school institution in arguing with its body technician, administrative and teaching the use of such tool as educational allied.