Delhi University has made amendments in the reservation pattern for admissions 2017-18. 
Earlier, a  total of 22.5% seats were reserved for the Scheduled Castes and the Scheduled Tribes, 27% for Other Backward Classes (OBCs) and 3% for Persons with Disabilities (PwD).
Seats are also reserved for Armed Forces- Children/widows of officers and men of the armed forces including Para-Military personnel and Foreign students.
There is a quota for Kashmiri Migrants as well as Sports/ECA Category. However, their percentage varies from college to college with the upper limit being 5%.  
However, recently, the university has revised the quota for Persons with Disabilities from 3% to 5%. It is applicable for those students who have a minimum of 40% disability.