I have a client. His grandfather made Will in his favor. In that will my client was nominated and held to be lawful owner of property. However, that property was obtained by my client's grandfather by way of allotment against his land acquisition out of rehabilitition. But, the collector despite existence of will give allotment of the said land to uncle of my client i.e. another son even though my client consistently made an application for allotment showing Will of his grandfather. What are the possible way to receive possession and allotment of this property?