What is the role of the Comptroller and Auditor-General of India in this context?
In this context, the role of the Comptroller and Auditor-General of India is related to the conditions of service for certain public officials. The text states that nothing in sub-clause (a) or sub-clause (b) shall be construed as empowering Parliament to vary or revoke the conditions of service for any person who has held the office of the Comptroller and Auditor-General of India, after their appointment to such post. This suggests that the Comptroller and Auditor-General's conditions of service are protected from parliamentary interference or changes, except in certain specific cases.