Well, basically i belong to Chennai campus, there are many strict rules, but to keep my answer brief i would say:-
1)You are not allowed to wear shorts or capperies in academic block and library.
2)Hostel in time for boys is 9 pm,whereas for girls it’s 7 pm.(Only for first year students.)
3)You are not allowed to move out of campus in pyjamas or shorts.
4) Girls can move out on weekends only if there is an outing bus scheduled for them.(For weekdays, there are no restrictions.)
5)Most importantly 75% attendence is mandatory.
All the best.