In order to apply for MH CET Law three years programme you should be Graduate or should be in Final year of the Graduation. As per the eligibility you should be Graduate with minimum 45% in the aggregate subjects & 40 per cent for those belonging to SC/ST categories of the Maharashtra state. You can check the further eligibility for the exam with the given below link.

https://law.careers360.com/articles/mh-cet-law-eligibility-criteria

Good Luck!