Hi,

In india there are two types of undergraduate law courses -

Llb - a three years law course after undergraduate degree course from any stream.

Integrated llb - five years undergraduate + llb course like ballb , bba llb, bsc llb etc.

So if you do integrated llb course in india you can do master course in law at abroad. If you do undergraduate in india you can do llb and further studies at abroad. The admission procedure for applying to abroad colleges depend on the country and institution where you want to take admission. Here is an article with list of some law colleges in abroad with their admission procedure. Though it is an article of 2015 but it will help you to understand the application procedure - https://studyabroad.careers360.com/articles/top-law-colleges-abroad

Hope this helps.