The names and contact detail of Law schools that offer criminal law course in India as your cousin wants to take admission in it are as follows:

National Law School of India University - Bangalore
Bangalore, Karnataka

National Law Institute University - Bhopal
Bhopal, Madhya Pradesh

Dr. B.R.Ambedkar College of Law - Visakhapatnam
Visakhapatnam, Andhra Pradesh

D.E.S. Navalmal Firodia Law College - Pune
Pune, Maharashtra

Symbiosis Law School - Pune
Pune, Maharashtra

NALSAR University of Law - Hyderabad
Hyderabad, Andhra Pradesh

The Tamil Nadu Dr. Ambedkar Law University - Chennai
Chennai, Tamil Nadu

Guru Gobind Singh Indraprastha University - New Delhi
New Delhi, Delhi

Annamalai University - Chidambaram
Chidambaram, Tamil Nadu

Mohanlal Sukhadia University - Udaipur
Udaipur, Rajasthan

Andhra University - Visakhapatnam
Visakhapatnam, Andhra Pradesh

Modern College Of Professional Studies - Ghaziabad
Ghaziabad, Uttar Pradesh

Lloyd Law College - Greater Noida
Greater Noida, Uttar Pradesh

Rajasthan University - Jaipur
Jaipur, Rajasthan

Sri Krishnadevaraya University - Anantapur
Anantapur, Andhra Pradesh