The treaty was adopted on December 16, 1966 and entered into force on January 3, 1976, and is part of the International Bill of Human Rights.
The UN Office of the High Commissioner for Refugees summarizes the treaty's purpose:
"The Covenant contains some of the most significant international legal provisions establishing economic, social and cultural rights, including rights relating to work in just and favourable conditions, to social protection, to an adequate standard of living, to the highest attainable standards of physical and mental health, to education and to enjoyment of the benefits of cultural freedom and scientific progress. It also provides for the right of self-determination; equal rights for men and women; the right to work; the right to just and favourable conditions of work; the right to form and join trade unions; the right to social security and social insurance; protection and assistance to the family; the right to adequate standard of living; the right to the highest attainable standard of physical and mental health; the right to education; the right to take part in cultural life; and the right to enjoy the benefits of scientific progress and its applications."

