Good to have such questions from you. There are similar confusions regarding courses, programmes, and colleges amongst the law aspirants. Thank you that your question will help all others like you who are having similar doubts but can't ask the question.
Coming straightaway to your query, the Indian Institue of Law, Delhi offers only the postgraduate and diploma programmes in law course.
In case you are interested in pursuing the 5-year integrated law programme from Delhi and NCR, you have a number of institutions, from where you can. There are a few entrance exams which you need to appear for- AILET, LSAT India and IPU CET Law.
Wherein the application form for AILET is over, you can still fill the application form of LSAT India and IPUCET Law application for the 5-year law programmes.
I hope the information serves your query. In case there is still something which needs to be answered, counter-question.
Also, I look forward to having other questions from you. The questions you ask will help you know more.