This research aims at identifying the crimes sessions in a comparative study between Egyptian, Omani, and United Arab Emirates'law. As the researcher identified the nature of crimes session, as well as identifying the exceptions on this crime, moreover the researcher highlighted on the statements which the judiciary have the right to move and adjudicate on the common cases as well. Remarkable results of the research: 1-Exclude crimes session from legal norms in order to provide the appropriate right of judges, so that they can perform their mission. 2- The role of judges in adjudicating cases which they are handling and crimes sessions represents a fully difference from the original role of the judiciary. 3-The lawyer should have all the guarantees to defend the accused person in order to perform his duty within the session in a proper way.