Article 93 of the Constitution of India: The Speaker and Deputy Speaker of the House of the People.

93. The Speaker and Deputy Speaker of the House of the People.— The House of the People shall, as soon as may be, choose two members of the House to be respectively Speaker and Deputy Speaker thereof and, so often as the office of Speaker or Deputy Speaker becomes vacant, the House shall choose another member to be Speaker or Deputy Speaker, as the case may be.