my father made a will on his own property dividing between six sons and and also onev seventh property to mother till alive.the will was signed by all heirs including my mother.after my mothers death the property was divided between the brothers andit was registered in sub registrers office .after 20 years when i want to sell my property other brothers r objecting it saying drainage pipe and water pipe is passing thro my portion and i cannot sell my portion.what is the remidy
