Hyy Aakash, 

You can get admission in BALLB 5 year integrated course

If you want to opt top law schools then give CLAT examination and exams like SET AILET etc.. 

You can take admission in private law collegees, which generally give admissions on any score and class 12th percentage

So, yes you are eligible for Admission in law colleges 

About last dates, call your local law colleges and ask them about it

If further doubts, do comment 

I hope this helps