The establishment of the UPSC is governed by Article 315 of the Indian Constitution. This article provides for the establishment of a Public Service Commission for the Union and also states that the UPSC will consist of members appointed by the President of India. It outlines the role and responsibilities of UPSC in conducting examinations for appointments to the civil services, ensuring a meritocratic approach to recruitment. Understanding this constitutional framework is important for aspirants preparing for the civil services examination.