The President appoints the Chairman and members of the Union Public Service Commission (UPSC).

UPSC is a constitutional body established under Article 315 of the Indian Constitution. It is responsible for conducting examinations for recruitment to various services of the Union government. The Chairman and members of the UPSC are appointed by the President of India.

Explanation:
The appointment process of the Chairman and members of the UPSC involves the following steps:

1. Recommendations: The President makes appointments based on the recommendations of the Union Public Service Commission. The UPSC recommends suitable candidates for these positions after conducting a thorough selection process.

2. Qualifications: The Chairman of the UPSC must be a retired judge of the Supreme Court of India or a retired High Court judge. The members of the UPSC must have at least ten years of experience in government service or in a field that the President deems suitable.

3. Consultation: The President consults with the Union Public Service Commission before making the appointments. This consultation allows the President to gather information and insights from the Commission regarding the suitability of the candidates.

4. Appointment: After considering the recommendations and the consultation, the President appoints the Chairman and members of the UPSC. The appointments are made by issuing a formal notification.

5. Term of Office: The Chairman and members of the UPSC hold office for a fixed term of six years or until they attain the age of 65 years, whichever is earlier. However, they can be removed from office by the President before the completion of their term under certain circumstances.

6. Independence: The Chairman and members of the UPSC function independently and are not subject to control by the executive or legislative branches of the government. This independence ensures the impartiality and credibility of the UPSC in its recruitment and examination processes.

In conclusion, the Chairman and members of the UPSC are appointed by the President of India based on the recommendations of the UPSC. This appointment process ensures the autonomy and integrity of the UPSC in conducting fair and transparent recruitment examinations for the Union government.