Dear Muhssina,
You can do BALLB from The Tamil Nadu Dr.Ambedkar Law University, For prospectus follow the given link Last date for form Submission @ TNDALU is June 29 .
You can also do Five year LLB programme from SGGSWU Fatehgarh Sahib (Last date Aug. 14). Both Universities give admission on the basis of marks obtained in Class 12. I hope it helps.