Hi Gyaneshwar, 

The exact dates have not been released. However, going by past-practice, it is assumed that tentatively in mid-June the admissions to Thapar Institute for the Lateral Entry Entrance Test [LEET] will begin. The exam is normally scheduled in the last week of June. Keep a check on the dates by reading up on Careers 360 using the link given below:

https://engineering.careers360.com/articles/tiet-btech-admission

Thanks,