Hello student cut off vary every year on various factors like level of question in examination seats available and total nunumber of applicants in the entrance examination.

This year consortium of Clat change the examination pattern so its difficult to predict if 70 marks is good or not to get admission in NLU's.

But it's expected that if you've marks about 85 you'll get admission in NLU's.

For more details refer to the link mentioned below - https://law.careers360.com/articles/nlu-cutoff/amp

Feel free to comment if you've any doubt

Good luck