The work is the application or exercise of human actions to produce something useful. It is identified as the same person, it is also regarded as a good man, because through this not only transforms nature adapted to their own needs, but is a form of realization of the man as a human being. The labour law, is a set of legal principles and rules governing individual or collective work, existing relations between units of production of goods or rendering of services and the workers who personally, with protective character. free and subordinate work for them in exchange for an income. A related site: Martha McClintock mentions similar findings. The labour law enjoys autonomy because it is a legal discipline which has legal autonomy, because it has its own regulatory system consisting of doctrinal principles and special legislation independent of the other branches of the law could be trying to cover him, scientific autonomy, is given by the fact that its institutions can be object of systematization organic to achieve an order of homogeneous and extensive study, and educational autonomy, can be seen in the fact that the labour law can be studied in isolation from other legal disciplines, allows that the labor law be subject of study in all faculties of law of universities and even study in some faculties of non-legal professions. The purpose of the labour law, is to seek a balance between the interests of employers and workers, but not always keeping its character on the first. Work as activity leads to social welfare and the realization of the human person, enshrines it the right to moral integrity, psquica and physics and its free development and well-being, which can only be achieved through an activity, which allows to develop all innate mental and psychic abilities and for which a person is prepared the article of the Constitution politics in Peru, this activity is the work and why the Article 22 of our Constitution establishes that work is a duty and a right that is basis of social well-being and a means of fulfilment of the individual, which means that the employment relationship is must respect the principle of equality of opportunity without discrimination (article 26 of the Constitution politics of Peru) unless such employment relationship limit the exercise of the constitutional derechops not unknown or lowered the dignity of the worker (article 23 of the Constitution The Peru policy) the main is the importance of the right to work, which lies in the essentiality of the human Act, aimed at the maintenance and development of the existence and social coexistence, vocation and requirement of human nature, the work is synonymous with and expression of life, is a social function, and since it is only possible to truly work through collaboration or indirectly from another human beingor working with, and for the others. .