Hi Maneesh,
Following are the some specialization available for you:
Administrative: branch of public law dealing with the relationship between individuals and the government; regulates the power of governmental administrative agencies and ensures fair implementation and administration of laws.
Civil Litigation: involves a lawsuit resulting from a dispute between private parties (individuals or corporations); civil litigation is concerned with matters such as breach of contract, debt collection, malpractice and personal injury.
Constitutional: branch of public law dealing with powers of the federal
government and the division of powers between the federal and provincial governments; constitutional lawyers handle issues such as equality rights, freedom of expression, security and democratic governance.
Corporate and Commercial: deals with the formation and maintenance of businesses; corporate and commercial lawyers handle contracts, liability, mergers, structured financings and other business matters.
Criminal: governs crimes against the public and members of the public (as opposed to civil litigation which deals with private disputes); a criminal lawyer may work for the government as a prosecutor or represent the accused person as a defense lawyer.
Environmental: legislation and regulations relating to the interaction of humans with the environment; environmental lawyers deal with matters such as air pollution, wilderness preservation and waste disposal.
Family: applies to legal relationships between family members; issues in family law include marriage contracts, divorce, child custody, adoption, wills and estate planning.
Immigration: federal laws control the entry of non-citizens into the country; immigration lawyers assist clients in applying for entry, residing in the country and becoming citizens.
Choosing a specialization solely depends on you.
For institutes you may refer to following link:
https://www.shiksha.com/top-llb-colleges-in-india-rankingpage-56-2-0-0-0Hope it helps. Please feel free to revert. Click on the thumbs up or mark it as the best, if you found this useful.
