The correct option is 2 and 3 only.
Explanation
The Constitution of India, under Article 246 and the Seventh Schedule, establishes a three-fold distribution of legislative powers between the Union and the States: the Union List, the State List, and the Concurrent List.
Statement-wise Analysis:
- Statement 1 is Incorrect. Subjects of purely local importance, such as public health, sanitation, agriculture, and police, are placed under the State List (List II). The State Legislatures have the exclusive power to make laws regarding these matters under normal circumstances.
- Statement 2 is Correct. The Concurrent List (List III) includes subjects of common interest to both the Centre and the States. Both the Parliament and the State Legislatures are empowered to frame laws on these subjects. However, in the event of a conflict between a Central law and a State law on a Concurrent List subject, the Central law generally prevails (subject to exceptions provided in Article 254).
- Statement 3 is Correct. The Concurrent List encompasses matters where uniformity of law throughout the country is desirable but not essential. This includes subjects such as criminal law, marriage, divorce, adoption, succession, and education.
Key Takeaway:
The Concurrent List ensures that while both levels of government can legislate on shared subjects like marriage and education, the State List is reserved for matters of local administration like public health and sanitation.