📌 Detailed Analysis & Key Provisions: • Article 256 of the Indian Constitution empowers the Union government to issue directions to the states to ensure compliance with laws passed by Parliament and other constitutional provisions. It ensures the proper coordination between the Union and state governments. • Under Article 256, the Union government can direct a state to implement measures to ensure adherence to laws applicable across the country. This authority is crucial for maintaining the unitary character of the nation in specific situations. • It provides a framework for ensuring compliance without directly interfering in the legislative or executive autonomy of the states. Hence, this statement is correct. • Let’s analyze other statements in the question: • States can legislate on the Union List: This statement is incorrect because states cannot legislate on subjects listed under the Union List, as these are exclusively reserved for the Union government under Schedule VII of the Constitution. • Union needs State approval for Concurrent List: This statement is incorrect, as both the Union and State governments can legislate on subjects under the Concurrent List. However, in case of conflict, Union law prevails over State law. • Union and States share Union List powers equally: This statement is incorrect because only the Union government has exclusive legislative powers over subjects in the Union List. 📚 Related Exam Facts & Comparative Overview: • Article 256 of the Constitution: • It is a provision to ensure compliance with Parliamentary laws and directives issued by the Union government. • The primary goal is to maintain the supremacy of Parliament and ensure the implementation of laws uniformly across the country. • This article does not allow the Union government to override the autonomy of states but rather ensures cooperation and compliance. • Legislative Powers in India: • The Constitution divides legislative powers into three lists: Union List, State List, and Concurrent List. • The Union List contains subjects like defense, foreign affairs, and atomic energy, which are exclusively legislated by the Union government. • The State List includes subjects like police, public health, and agriculture, which are under the exclusive domain of state legislatures. • The Concurrent List includes subjects like education, marriage, and adoption, where both Union and State governments can legislate. However, Union law prevails in cases of conflict. • Important Examples: • Article 356: If a state fails to comply with Union directives under Article 256, President’s Rule can be imposed under Article 356. • Case Example: The Union government issued directives to states for implementing the Goods and Services Tax (GST) framework under Article 256. 📚 Related Exam Facts & Comparative Overview: • Union-State Relations: • The Indian Constitution ensures a federal structure with a bias towards the Union government to maintain national unity and integrity. • The Union government can intervene in state matters under specific provisions like Articles 256, 356, and others to ensure compliance with laws and maintain order. • Conflict Resolution: • In case of conflict between Union and State laws on Concurrent List subjects, Union law prevails. • Judicial review by the Supreme Court is available for disputes between Union and State governments. 💡 Memory Booster / Shortcut Trick: • Mnemonic: 'Article 256 → Union may issue directions under Article 256'. Associate Article 256 directly with 'Union may issue directions under Article 256'. Remember this core constitutional pairing. 🗺️ Memory Map / Concept Flow: • Concept Flow: State Government ➔ Core Anchor ➔ 'Union may issue directions under Article 256' ➔ Commission-Standard Exam Association. ⚠️ Exam Trap: • Exam Trap: Candidates frequently confuse Option 4 ('Union and States share Union List powers equally') with Option 3 ('Union may issue directions under Article 256'). Distinguish the exact context before marking. 🎯 Option Elimination: • 🎯 Option Elimination Strategy: • Option 1 ('States can legislate on the Union List'): Incorrect. As per official verified records, 'Union may issue directions under Article 256' is the valid fact. • Option 2 ('Union needs State approval for Concurrent List'): Incorrect. As per official verified records, 'Union may issue directions under Article 256' is the valid fact. • Option 4 ('Union and States share Union List powers equally'): Incorrect. As per official verified records, 'Union may issue directions under Article 256' is the valid fact. • Conclusion: Hence, eliminating incorrect options leads to Option 3 ('Union may issue directions under Article 256').