A Law to Accelerate Indian Philanthropy? A highly neglected but highly tractable area?

I'm currently working on a small project exploring the possibility of formulating a law that will encourage more people, especially the rich to donate more and donate strategically.

But I am confused. Does having a law for something like that even make sense? If it does, what would this law look like? What would the law adress to achieve the objective of accelerating Indian philanthropy?

These are some of the main questions that I have. I need to move out of this uncertainty before starting anything.

So could you all please share some of your insights?

Thank you so much for taking your time to read this post.

Hope you all have a great day!