Hello,

Law program is of two types, first is integrated one based on 10+2 qualification for a duration of five years in many forms such as BA-LLB, BBA-LLB,BCom-LLB.While the three year duration LLB is based on graduation degree.

Eligibility of integrated law program is having passed 10+2 from a recogized board with minimum 50% aggregate, there's relaxation of 5% in case of reserved category.

Some of the top entrance exams conducted for this are-
CLAT, conducted by 14 NLUs and 52 other private colleges.
AILET, conducted by National Law University, Delhi
LSAT scores are accepted by many law schools such as Jindal Global Law School, Sonepat
SET, by Symbiosis Law Schools Pune & Noida


And,then we have LLB for which Eligibility Criteria is Candidates needs to have passed Bachelor's degree in any discipline from a recognized university with 45% marks, for reserved category it's 40%. Universities like DU & BHU require minimum 50% marks while Universities Kurukshetra, Rohtak, Meerut require only 45% marks in graduation.

Some of the top universities which conduct admission for LLB via entrance test are as follows ;

DU LLB conducted by Delhi University,
BLAT by Banaras Hindu University,
LSAT scores are accepted by many reputed universities,
LAT, conducted by Allahabad University
MHT CET, conducted for admission in the state of Maharashtra
AP LAWCET, conducted for admission in various colleges/universities in Andhra Pradesh
TS LAWCET, its scores are accepted by colleges & universities in Telangana.

To pursue law based on 12th education or graduation, there's no specific need to have passed from particular discipline, you can be from any stream such as art,science,engineering ,any technical/management etc, the subject combinations do not matter much here, yes, the required aggregate varies as I mentioned above.