Hey Ashok.

As from the batch of 2017-18 the evening batches of DU for LLB has been scrapped, you can't register for the same. Earlier DU had an evening law course but not it has been scraped after the directions for the Bar council of India owing to infrastructural and intake issues. Now there are only regular morning Courses offered for LLB, though Law Centre 2 has been allowed to conduct classes from 2:30-7.

You can see if it suits you. In case you wish to apply the registration process is tentatively scheduled to be started from the third week of May and continue till the first week of June.

Best of luck