Relevance: GS I (Ancient History & Culture) & GS II (Federalism) | Source: The Hindu / Indian Express

1. What is the News?

The Archaeological Survey of India (ASI) has finally given the green light to the Tamil Nadu government to start digging at eight historical sites.

Why the friction? The delay in getting this permission sparked a political debate. It highlights “Cultural Federalism”—where state governments want more control to dig up and prove their own local history, sometimes challenging the Centre’s timelines.

2. The Use of Science in History

To avoid relying just on stories, Tamil Nadu is using modern science.

They are heavily funding DNA testing, metal studies, and OSL Dating (a technique to find the exact age of ancient soil or pottery) to get solid scientific proof of how old these sites are.

3. The 8 Important Sites

For the exam, remember which site is famous for what:

The Big City: * Keeladi (Madurai): Located on the Vaigai river. It is the most important site. It proves that a highly advanced, literate city existed in South India in the 6th century BCE (Sangam Era).

Centers of Trade & Money:

Vellalore (Coimbatore): Famous for Roman coins, proving old trade links with Europe.

Manikollai: Famous for glass beads, proving trade with Southeast Asia.

Ports and Coasts:

Nagapattinam: An ancient Chola port that also shows Buddhist influences.

Pattinamarudur: An ancient coastal hub for making shell ornaments.

Iron & Graveyards:

Thelunganur: An Iron Age site showing how early humans made iron.

Adichanur & Karivalamvanthanallur: Huge ancient burial sites (graveyards) that tell us how early humans lived and died.

The “UPSC Trap”

The “North-Only” Trap: A common myth is that large ancient cities (around the 6th century BCE) only existed in North India (the Gangetic plains). Incorrect. The discoveries at Keeladi prove that South India had equally advanced cities at the exact same time.

The “State Power” Trap: UPSC might say, “State governments can independently dig historical sites if they fund it themselves.” Incorrect. By law, every state must get formal permission from the Central Government’s ASI before digging.

UPSC Value Box

Key Term	Simple Meaning
ASI	The Archaeological Survey of India. The top central body under the Ministry of Culture that protects monuments and approves digs.
OSL Dating	Optically Stimulated Luminescence. A scientific way to find out how many thousands of years ago a piece of pottery or sand was last touched by sunlight.

Q. With reference to recent archaeological discoveries in South India, consider the following statements:

Discoveries at Keeladi suggest that the Sangam era urbanization was contemporary to the ancient cities of the Gangetic plains.
The Vellalore site has yielded significant evidence of ancient maritime trade networks with the Roman Empire.
State Archaeology Departments hold the absolute power to conduct excavations without seeking clearance from the Archaeological Survey of India (ASI).

Which of the statements given above is/are correct?

(a) 1 and 2 only
(b) 2 and 3 only
(c) 1 and 3 only
(d) 1, 2 and 3

Correct Answer: (a)