Hi,
If you have passed class 12 or equivalent exam with at least 50% ( NLU Delhi Admission Notice January 2018 ) marks then you are eligible for AILET.

If you have passed qualifying exam i.e. Class 12 with Forty five percent (45%) marks (for Unreserved/OBC/Specially Abled Persons and other categories) or 40% marks (for Scheduled Caste/Scheduled Tribe categories) then you are eligible for CLAT ( Eligibility Critera for CLAT ) .

I hope it helps!