Hello,

Mhcet law examination can pursue for 3 years LLB. Also you can give the college entrance examination for law dear. Because you are completed your graduation in Mumbai then you want to join law.

LLB is three years duration course. And after this course you will be a lawyer and go for practice in court or any higher lawyer. So you can give any entrance examination for LLB. Also you can give CLAT examination. I'll provide you a link below you can check it for more details about the college

https://law.careers360.com/colleges/list-of-law-colleges-in-mumbai

All the best.