The Full Form of UNSCR is‍ United Nations Security Council Resolution.

A United Nations Security Council resolution is a United Nations resolution adopted by the fifteen members of the Security Council (UNSC); the United Nations (UN) body charged with “primary responsibility for the maintenance of international peace and security”.

The UN Charter specifies (in Article 27) that a draft resolution on non-procedural matters is adopted if nine or more of the fifteen Council members vote for the resolution, and if it is not vetoed by any of the five permanent members. Draft resolutions on “procedural matters” can be adopted on the basis of an affirmative vote by any nine Council members. The five permanent members are the People’s Republic of China (which replaced the Republic of China in 1971), France, Russia (which replaced the defunct Soviet Union in 1991), the United Kingdom, and the United States.

As of 5 November 2020, the Security Council has passed 2549 resolutions.