With 81.75 marks in CLAT, getting RGNLU Patiala is possible but not fully guaranteed.
Your Punjab domicile gives you an advantage through the home-state quota.
In previous years, the cutoff has gone slightly higher, but it can drop in later rounds.
If your rank falls within the domicile/category cutoff, your chances improve.
Many students get seats during the second or third counselling rounds.
Final admission will depend on your rank, category seats, and choice filling.

Also, you can refer to the link I am attaching below for more details.

CLICK HERE