Also the land registry are pretty good about looking at the facts and making a reasonable decision (though you do have to pay them to come out and look at the s

Also the land registry are pretty good about looking at the facts and making a reasonable decision (though you do have to pay them to come out and look at the situation) A family member of mine did this when the neighbours were being somewhat contentious as the official map data showed a part of her garden to be their land but the land registry people simply remarked the boundary officially on the historical wall.