Dear Suneet,

It will depend on a particular Institute/university when they wish to start the process. For example last year DU started its process on June 12 and conducted entrance on July 2, 2017. Usually admission process for all the institutes begin from April and lasts till June end. What you need to do is identify an appropriate institute for yourself and search when it started it’s admission process for previous academic session. It will give an approximate idea for that.

I hope it helps.

Hello Suneet, See National level Law entrance exam (CLAT/AILET) application is open till 31st march 2018... Further there are different dates for different college/ university for their law entrance exam....

I'm sending a LINK that has all information about the different law exam + eligiblity criteria + form availability with dates

https://www.sarvgyan.com/articles/law-entrance-exams

For further query be free to contact... All the best