Based on your CLAT All India Rank (AIR) of 7827 and OBC rank of 1182, and being a Tamil Nadu native, you have a good chance of securing admission to Tamil Nadu National Law University (TNNLU) Trichy under the OBC category. For OBC candidates, the closing rank for TNNLU has previously been around 2750 in All India seats and could be higher for state-domicile candidates.

For more details you can visit the link given below

https://law.careers360.com/articles/clat-cutoff