Hello,

Admission in tamil nadu Dr. ambedkar law university for llb hons. (3 years) has eligiblity criteria as candidates should have passed any degree (B.A./B.Sc./B.Com./B.B.A./ B.E./B.Tech./M.B.B.S./B.Pharm/other graduates in general) and should have secured not less than 60% of the total marks in the aggregate. and the salection process is On the basis of merit in the qualifying examination and as per the rules of Govt. of Tamil Nadu.  thus according to this ISAT exam is not an eligiblity criteria here  ISAT IS  is National level Admission test which is conducted to offer admissions in B tech based on the applicants' JEE main scores.

hope this helps you !

all the best !