case reignold nicholas against sir John chamberlain see Watts v kelson lr Ch  Wheeldon v burrow Ch d Thomas v Owen Q b d union lighterage company v London  grave dock company croak throw Ch if a man erect a house and build a conduit  thereto in another part of the land yet the conduit shall pass by a grant of  the house cum appurtenance more side lev cro car sand Com dig term Rep  trespass it be hold by all the court upon demurrer that if one erect a house  and build a conduit thereto in another part of his land and convey water by  pipe to the house and afterward sell the house with the appurtenance except  the land or sell the land to another reserve to himself the house the conduit  and pipe pass with the house because it be croak throw necessary et quasi  appendant thereto and he shall have liberty by law to dig in the land for  amend the pipe or make they new as the case may require so it be if a lessee  for year of a house and land erect a conduit upon the land and after the term  determine the lessor occupy they together for a time and afterward sell the  house with the appurtenance to one and the land to another the vendee shall  have the conduit and the pipe and liberty to amend they but by Popham chief  justice if the lessee erect such a conduit and afterward the lessor during the  lease sell the house to one and the land wherein the conduit be to another and  after the lease determine he who have the land wherein the conduit be may  disturb the other in the use thereof and may break it because it be not erect  by one who have a permanent estate or inheritance nor make one by the  occupation and usage of they together by he who have the inheritance so it be  if a seize of a house and land erect such a conduit and the disseizee reenter  not take conusance of any such erection nor use it but present after his  reentry sell the house to one and the land to another he who have the land be  not compellable to suffer the other to enjoy the conduit but in the principal  case by reason of the mispleading therein there be not any judgement give a  see Jones light Rep add cro car contra b and judgement be enter accord vide  post croak James er p