The Indian Constitution empowers the UPSC to conduct examinations under Article 320. This article outlines the responsibilities and framework for the Commission, including the recruitment of candidates for various civil services and posts under the Union and State governments. It also stipulates that the UPSC advises the government on matters relating to the recruitment of civil servants and can make recommendations based on examination results. Through this constitutional provision, the UPSC functions as a key institution in maintaining the integrity and competency of the civil services in India, ensuring a merit-based selection process.