Hello aspirant,

Yes you are eligible for all exam and your certificate is valid in all university also.

As you are interested in law you can go for 5 years course or else complete you UG and then 3 years law program you have to choose.

For more information use below link.

Link:https://www.google.com/amp/s/law.careers360.com/articles/9564-law-entrance-tests/amp

Hope above information is helpful to you

Thank you