Will Of Real Estate Property

The self-acquired real estate property of a father is willed in favour of Son with this clause: "The Son shall endeavour not to sell his share of the Property (2/3 part) to anyone. Son's share in Property is for the Son's family's exclusive use. However, the Son can lease/rent his share of the Property. Daughter's share in the Property (1/3rd part) can be sold by Daughter to anyone with right of first refusal to the Son". The property is located in Jaipur, Rajasthan. Queries are: (a) can Son sell or mortgage or transfer the Property rights by General Power of Attorney to a third party / bank . (b) can Property be attached/sold by court/creditors if Son goes bankrupt or defaults in this payment obligations., (c) do respond to previous queries (a) &(b)apply to Son's successors also. Father is still alive and Will shall be effective in the future.