NLUs are best in India 

(RGNUL) has an annual fee of 1,93,000 (hostel included) .For five years - 193000*5=

Rs 9,65,000. Almost 10 lakh. And RGNUL is a moderately priced NLU. Some NLU’s have lower fee (RMNLU Lucknow) or Higher.

But be ready to shell out 10 lakh if you want to study in NLU.

I hope this helps 

Hi Shalija .
See, you're in 12th or cleared 12th . Then it will take 5 years to complete law . After 12th class ,you have an option to give CLAT . By clearing CLAT , you get admission for BALLB /BBALLB . ,Which is an integrated degree.
Secondly, if you're graduated then you need to go for 3-year law course . You get admission in law colleges or universities for three year law through entrance exams conducted by different law schools .

Now total fees for the course depends on the college you're studying in . Average fees for NLU's is approx 2-3 lakhs per Annum .
You can check the fee structure of all the law colleges in career 360 articles.

For any more queries ,feel free to revert back .
I hope you found the answer helpful . If you liked it ,kindly upvote !

Goodluck .