The ‘Right to Vote’ in the Indian constitution is mentioned under Article 25. It states:
“Every citizen shall have the right and the opportunity, without any of the distinctions mentioned in article 2 and without unreasonable restrictions”. Under this, the law decrees that Indian citizens have the right:
“To vote and to be elected at genuine periodic elections which shall be by universal and equal suffrage and shall be held by secret ballot, guaranteeing the free expression of the will of the electors.”
With India being a democracy, citizens above 18 (with voter ID) can freely vote and elect the leader of their choice.