Chief Justice Indira Banerjee administered the oath of office to the six new judges, including four women -- S Ramathilagam, R Tharani, T Krishnavalli and R Hemalatha.
The other two judges are P. Rajamanickam and R Pongiappan.
All the six have been elevated from sub-ordinate judiciary.
Tamil Nadu Advocate General Vijay Narayan and office-bearers of various bar associations greeted the new judges.