Hey Arunima.

If you're in class 12th and want to pursue law now you have 2 options.

Either you can pursue BA eng hons separately which will take 3 years and then you can go for law ie 3 year LLB degree which will also take 3 years. So in a total you will complete law in 6 years.

Or you can go for an integrated course which is BA+LLB where you pursue BA in english hons along with law in a total of 5 years. In case of 5 year integrated course, you save one year.

So 5 year law course would be a better option for you as of now if you want to pursue law as you will save 1 year. Also you will have plenty of good options to pursue law from. 5 year law is trending more than 3 year law. And many top colleges are providing this course. Various entrances like CLAT, AILET, LSAT,MHCET etc are for 5 year law.

Best of luck!