Three-sided conception of labor Law form the basis of the elements include: Workers, employers and government. The threesided conception is also observed in the dispute settlement authorities, authorities make decisions regarding labor relations (such as the High Council) and even the pillars of the ILO. But the importance of these three elements is not to a size. Workers and employers, the main base of labor relations and the role of government, only secondary aspects and to regulate relations between the two groups. This means that the government is not relations. Relations between the worker and the employer (even though the employer is the government), has a dual nature. In other words, the intervention of the legislature in labor relations, still the role and importance of the contract as the main basis for determining working conditions not eliminated. Identify the scope of inclusion of labor law standards, of great importance in regulating the rights of persons employed and regulatory authorities have jurisdiction. In this regard the employment contract that defines the concepts of worker, employer and labor relationship is in fact an expression of the need to comply with labor law and labor law.