<s>[INST] What is the significance of the term "unless he has elected otherwise" in this context according to this provision? [/INST] The significance of the term "unless he has elected otherwise" in this context is that it allows the Auditor-General of India holding office immediately before the commencement of the Constitution to choose whether or not they want to become the Comptroller and Auditor-General of India. If they do not wish to, they can decline the position and its associated benefits, such as salaries, leave of absence, and pensions. </s>