Constitution of India · Part V: The Union · Officers of Parliament
Article 91: Power of the Deputy Chairman or other person to perform the duties of the office of, or to act as, Chairman
In plain words
When the Chairman's office is vacant or the Vice-President is acting as President, the Deputy Chairman performs the Chairman's duties, or if that office is also vacant, a member the President appoints. When the Chairman is absent from a sitting, the Deputy Chairman, or another person under the rules or chosen by the Council, presides.
A simplified explanation, prepared with AI assistance from the official text below and checked automatically against it for numbers and cross-references. The official text is the law and prevails over this summary. Not legal advice.
Official text
(1) While the office of Chairman is vacant, or during any period when the Vice-President is acting as, or discharging the functions of, President, the duties of the office shall be performed by the Deputy Chairman, or, if the office of Deputy Chairman is also vacant, by such member of the Council of States as the President may appoint for the purpose.
(2) During the absence of the Chairman from any sitting of the Council of States the Deputy Chairman, or, if he is also absent, such person as may be determined by the rules of procedure of the Council, or, if no such person is present, such other person as may be determined by the Council, shall act as Chairman.
Source: India Code (Legislative Department), the official text of the Constitution of India. As amended up to the Constitution (One Hundred and Sixth Amendment) Act, 2023. Text as on 10 September 2026. Words in square brackets [ ] were inserted or substituted by later amending Acts, and *** marks words omitted by an amendment. The amendment footnotes are not reproduced here. Official text on India Code.
Supreme Court judgments citing the article 91
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New Delhi v. M/S Nestle Sa
Whether there is any right to invoke the Most Favoured Nation (MFN) clause when the third country with which India has entered into a Double Tax Avoidance Agreement (DTAA) was not an Organisation for Economic…
- State of Haryana and Ors. Etc.Etc. v. Piara Singh and Ors. Etc. Etc.
- Rameshchandra Kachardas Porwal & Ors. v. State of Maharashtra & Ors. Etc.