Among these, Amity College is the best option for pursuing Law. As Law is a multidisciplinary branch, most students usually find it confusing to choose the right specialization at the bachelor's level.
For such cases, Amity University Mumbai is the best option. Amity follows a curriculum that will you give you the freedom to choose from a variety of specializations. You can pursue your Bachelor of Law degree with Bachelor of Arts, Bachelors of Commerce, Bachelors of Business Administration, and Bachelors of Science. It also offers electives like Communication Skills, Foreign Language, etc.
With the help of corporate resource center, mock court sessions, industrial visits, and guest lectures, Amity also offers the practical education students need.
Considering that you are looking for decent private universities for studying law, Amity Law School is a better option among the two choices given in the question. As my sister studied at Amity, I can help you with some information that might be helpful.
Therefore, Amity Law School is one of the best private institutes for legal studies in India and is definitely a good choice if you are interested in the field.