Have a question on "riparian" rights of farmers' irrigation water drawn from a river- Can I talk to Himanshu Thakkar about this?

(Query received over email from Ramesh Ganeriwal)

Dear Waterportal folks,

Please keep up the good work, that you all do!

I have a critical question regarding "riparian" rights of farmers' irrigation water drawn from a river. Is it possible for me talk with Himanshu Thakkar or some legal scholar who can help us with this issue?

Thanks!