Which article of the Indian Constitution stipulates that courts shall not examine the proceedings of State Legislatures?

Article 212 of the Indian Constitution explicitly prohibits judicial review of State Legislative proceedings. This provision establishes that procedural irregularities cannot be grounds for challenging the validity of legislative proceedings. Furthermore, it grants immunity from judicial oversight to any officer or member of the State Legislature who has been authorized by the Constitution to regulate procedural matters, maintain order, or conduct business within the legislature.