TAMIL NADU AFFAIRS

Economy

Economic Growth of Tamil Nadu

  • Context: Tamil Nadu has achieved a historic milestone by recording double-digit economic growth for the second consecutive financial year.
    • According to recent data released by the Union Ministry of Statistics and Programme Implementation, Tamil Nadu recorded an economic growth rate of 10.83 percent in the 2025-26 financial year
  • In the preceding year, the state’s growth rate stood at 11.19 percent. As of the current assessment, Tamil Nadu stands out as one of the states in India with the highest economic growth rates.
  • This marks a significant milestone, as it is the first time in approximately 14 years that Tamil Nadu has achieved double-digit economic growth for two consecutive years.

Comparison with National Growth

  • State growth significantly higher than national average (7.4%)
  • Reflects strong policy framework and economic resilience

Five-Year Growth Performance

  • Average growth (2021–22 to 2025–26): 9.07%
  • Previous 5-year average (2016–17 to 2020–21): 5.21%
  • Pre-COVID average: 7.18%

GSDP Growth (Current Prices)

  • Increased from ₹31.19 lakh crore (2024–25) to ₹35.29 lakh crore (2025–26)
  • Nominal growth rate: 13.16% (fastest among States)

Sector-wise Growth (2025–26)

  • Secondary Sector (Industry): ~15% (main growth driver)
  • Services Sector: ~8.5%
  • Primary Sector (Agriculture): ~6%

Per Capita Income

  • Tamil Nadu’s per capita income has now risen to ₹4.08 lakh. While the national average per capita income stands at ₹2.05 lakh 
  • Second highest after Karnataka (₹4.33 lakh)

 

History & Culture

Prehistoric Rock Art Site Rediscovered in Nilgiris

  • Context: The Yaakai Heritage Trust has reported the re-discovery of a prehistoric rock painting site in the Nilgiris district.
    • The site, situated near the famous rock art site of Vellarikombai village in Kotagiri, is sacred to Irula and Kurumba indigenous communities
  • The newly identified site, known locally among tribal communities as ‘Oor Pare’, lies northwest of Vellarikkombai. 
  • The region is already known for important rock art locations such as Eluthuparai and Tholikkiparai, which have previously drawn scholarly attention.
  • Used by tribal communities as a resting spot during honey collection.

Depictions & Themes

  • Anthropomorphic (human-like) figures with conical headgear
  • Elongated human forms and ladder-like structures
  • Ritual symbols like dot-filled rectangular patterns
  • Indicate ritualistic and supernatural beliefs

Chronology

  • Paintings created over multiple phases
  • Evidence of repainting and overlapping layers
  • Similar nearby sites show up to four chronological layers

 

Holocene Fossil Bed Discovery in Tamil Nadu 

  • Context: The Union Environment Minister announced the discovery of a notable fossil site in Panaiyur are of Thoothukudi.
  • The fossils date to the middle-to-late Holocene period
  • A newly found site containing fossil remains that add significantly to India’s Quaternary record
  • Offers insights into the region’s ancient life forms and ecosystems
  • Came to light after heavy rains in 2023

About the Holocene Epoch

  • The Holocene is the most recent phase of the Quaternary Period, following the Pleistocene
    • Covers roughly the last 11,700 years
  • The Thoothukudi fossils are estimated to be 8,000–12,000 years old

Key Features of the Holocene

  • Warming climate after the last Ice Age
  • Rise in sea levels due to melting glaciers
  • Changes in animal life, including disappearance of large species and adaptation of modern fauna
  • Growth of human settlements and agriculture