Dear kaju Rana,

 Finding and getting a decent law college after graduation is bit difficult because  you will be getting limited choices. DU has 3 centers for law. One is Campus Law Center which is the main and best one, then there is Law Center 1 and Law Center 2. 

The other colleges are Faculty of law, Jamia Milia Islamia.

Global institute of intellectual property ( provides a diploma in intellectual property law after graduation) and Llyod law college.

Hope you got your answer.

GOOD LUCK :)