For B.E / B.TECH :

Other Communities (OC) :
(Communities other than BC / MBC / SC / ST) Pass in 12th standard or equivalent with an aggregate of at least 50% marks in Mathematics, Physics & Chemistry

Backward Class Community (BC) of Tamil Nadu :
Pass in 12th standard or equivalent with an aggregate of at least 45% marks in Mathematics, Physics & Chemistry. The candidate should produce the Community Certificate duly signed by the Tahsildar

Most Backward Class Community (MBC) of Tamil Nadu :
Pass in 12th standard or equivalent with an aggregate of at least 40% marks in Mathematics, Physics & Chemistry. The candidate should produce the Community Certificate duly signed by the Tahsildar

SC/ST Community of Tamil Nadu :
Mere pass in 12th standard or equivalent with an aggregate of at least 40% marks in Mathematics, Physics & Chemistry.The Candidate should produce the Community Certificate duly signed by the Tahsildar. Note : Candidates from other states irrespective of their community are considered as OC (Other Community)

For B.E / B.TECH : (LATERAL ENTRY)

Other Communities :
(Communities other than BC / MBC / SC / ST) Pass in 3 year Diploma examination conducted by the State Board of Technical Education of respective states in the relevant subjects with a minimum of 55% marks in the final year examination. Pass in any recognized bachelor’s degree in Science of minimum 3 years duration with Mathematics as a subject

Backward Class Community of Tamil Nadu :
An aggregate of 50%  or more marks in the final year diploma examination / Final year B.Sc.degree course

Most Backward Class Community of Tamil Nadu :
An aggregate of 45% or more marks in the final year diploma examination / final year B.Sc.degree course

SC/ST Candidates of Tamil Nadu :
An aggregate of  40% or more in Diploma Course / B.Sc. Degree course.