“The claimants and their predecessors in title, the occupiers of the dominant tenement, have at all times and without interruption used the drainage pipe from the dominant tenement to the manhole” - I interpose that is in the servient tenement; continuing with the quotation - “to discharge sewage, foul waste and surface water into the drains serving the dominant tenement and from there to the public sewer.”
“The claimants and their predecessors in title, the occupiers of the dominant tenement, have, at all times and without interruption, used the drainage pipe from the dominant tenement to the manhole to discharge rainwater and surface waste water from cleaning the yard into the drain serving the freehold and, from there, to the public sewer.”
“The general rule is that where a right of way is acquired by user, the extent of the right must be measured by the extent of the user.”
“Applying the general principle that every easement is a restriction on the rights of property of the party over whose lands it is exercised, the real question appears to be, on the particular facts of each case, whether proof has been given of a right coextensive with that amount of inconvenience sought to be imposed by the right claimed.”
“It will therefore be for the court to infer the extent of the supposed grant from the actual amount of injury proved under all the circumstances attending it. If it appeared that the way had been used for all the purposes required by the claimant, there would be strong evidence of a general right while, on the other hand, proof that the party, having occasion for a particular use, had not made that use of the way in question would be almost conclusive evidence that he has not a right of way for this particular purpose.”
“Such a right is a restriction on the rights of the owner of the servient tenement. The justification is that, by acquiescence over a long period, he has lost the right to object to it. By the same token, he should not be taken to have lost the right to object to a user more onerous than that which has in fact taken place.”
“When a right of way is acquired by user, the extent of the right must be measured by the extent of the user.”
“(49) The issue before the judge was whether the drainage easement, impliedly granted in 1982, at a time when the dominant land was used as a bakery, could continue to be enjoyed following the redevelopment of the dominant land for the purpose of two residential houses. “(50) The authorities discussed above appear to me to indicate that that issue should have been determined by answering two questions. Those questions are (1) whether the development of the dominant land, ie the site, represented a ‘radical change in the character’ or a ‘change in the identity’ of the site … as opposed to a mere change or intensification of the use of the site … (2) whether the use of the site as redeveloped would result in a substantial increase or alteration in the burden on the servient land, ie the cottage. “(51) In my opinion the effect of the authorities in relation to the present case is that it would only be if the re-development of the site represented a radical change in its character and it would lead to a substantial increase in the burden that the dominant owner’s right to enjoy the easement of passage of water through the pipe would be suspended or lost.” “(50) The authorities discussed above appear to me to indicate that that issue should have been determined by answering two questions. Those questions are (1) whether the development of the dominant land, ie the site, represented a ‘radical change in the character’ or a ‘change in the identity’ of the site … as opposed to a mere change or intensification of the use of the site … (2) whether the use of the site as redeveloped would result in a substantial increase or alteration in the burden on the servient land, ie the cottage. “(51) In my opinion the effect of the authorities in relation to the present case is that it would only be if the re-development of the site represented a radical change in its character and it would lead to a substantial increase in the burden that the dominant owner’s right to enjoy the easement of passage of water through the pipe would be suspended or lost.”
“It also seems to me self-evident that that is a substantial increase or alteration in the burden on the servient land. It seems to me quite obvious that two separate dwellings, with those amounts of en suite facilities, will increase the burden of the use of the drain from that which had hitherto been used, especially if one bears in mind that, in addition to drainage of both foul and surface water from the dwellings, there would also be drainage of surface water from, not only the rest of the yard, which is not built over, but also the whole of the side access way, which, on the evidence before me, previously did not drain into the existing drainage system.”