Contents

 

How are boundaries defined?

Why do boundary disputes arise?

How accurate is the map ?

How accurate is Land Registry's title plan ?

Precisely locating your boundary

Whose fence is it ?

Hedges and ditches

Squatters rights or Adverse Possession

When the land and the plan don't match

So, where is the boundary?

Other evidence for boundaries

Agreed and 'Determined' boundaries

 


 

How are boundaries defined ?

With unregistered land it is quite simple - the description of the boundary is to be found in the earliest conveyance deed or transfer deed that deals with the present piece of land: this describes the boundaries of the land that the vendor intended to sell to the purchaser. The description may take the form of words in the deed, or it may be illustrated by a plan that is bound into or attached to the deed.

Problems can arise if the plan and the wording of the deed are not in full agreement with each other, but these can be resolved
    - if the deed contains words that give the words precedence over the plan [... that is for the purposes of identification only shown in the plan attached hereto ...]
    - or if the deed gives the plan precedence over the words [... that is more particularly delineated in the plan attached hereto ...]
Problems can also arise if either the conveyance plan or the words of the deed are demonstrably inaccurate. If a dispute attributable to such an inaccuracy reaches court, then the court will seek to try and establish the intentions of the vendor at the time the deed was written.

Most owners of registered land assume that their boundaries are defined by the Land Registry title plan. This is not the case. Land Registry can only record their interpretation of the boundaries descriptions that they find in the pre-registration conveyance deeds. There is a long British tradition of conveyances containing very inadequate descriptions of the boundaries of the land being transferred. Why is this? Cost! It costs good money for a surveyor to draw an accurate plan and to adequately describe in words a boundary, so vendors don't describe properly the boundaries of the land they are selling. When the time comes for the land to be registered, Land Registry has a problem, from which they are rescued by the concept of general boundaries: this allows them to show only the general position of the boundary.

Witness the caution that is placed at the foot of every 'official copy' of every title plan that has been issued since the Land Registration Act 2002 came into force:
"This title plan shows the general position of the boundaries: it does not show the exact line of the boundaries. Measurements scaled from this plan may not match measurements between the same points on the ground." This statement tells us two things:

  • that Land Registry title plans are not the authoritative source of precise definitions of boundaries; and
  • that the maps on which the title plans are based are not accurate enough to permit the precise identification of a boundary's position.

I have every sympathy with Land Registry regarding the difficulties it encounters when trying to record the positions of boundaries, but all too often I come across examples, like the one below, where there is clearly a line on the Ordnance Survey map that better reflects the position of the boundary than the line chosen by Land Registry to represent the general boundary.

Conveyance plan: note that the northern
boundary of the property encloses the
verge on the south side of the road

Land Registry title plan of the same property:
note that the southern verge of the road is
shown outside of the 'general boundary'

Because of the general boundaries rule, and because of examples like the one above, the general boundary shown on the Land Registry title plan MUST NOT be confused with the true position of the legal boundary as defined in the title deeds (ie. the conveyance deeds or transfer deeds that accompanied the sale of the property and in which the boundaries of the present parcel of land were first defined).

So if you want to establish the position of the boundary of a piece of registered land you have to (just as you do with unregistered land) refer back to the original conveyance (or transfer) deed.

It is an interesting fact that the Land Registry Act 1862 required the boundaries of registered properties to be defined precisely. Because most owners did not know the precise positions of their boundaries, their attempts to register their titles to their properties created a large number of boundary disputes. To overcome this problem, the 1862 Act was replaced by the Land Transfer Act 1875 which removed the requirement to ascertain boundaries to the nearest inch and gave us the "general boundaries" rule. So the red edging of the title plan only indicates the general boundary and does not define the boundary itself.
 

The published article, Centenary of co-operation between Ordnance Survey and HM Land Registry, deals with some of the history of property boundaries in England & Wales.

Land Registry title plans are based on Ordnance Survey maps, which show the natural and man-made features of the landscape. Ordnance Survey is not required, as part of the mapping process, to ascertain property boundaries. It is therefore not safe to assume that a line on the map is the property boundary just because it appears to surround the property. Nor should you assume that the Ordnance Survey map is inch perfect.

Legal presumptions, such as the "hedge and ditch" presumption and the presumption that a property extends to the centre of the road it fronts onto (unless the ownership of the road is separately demonstrated) mean that you sometimes cannot rely on the line on the map being the boundary at all. Badly drafted conveyance deeds (or transfer deeds) sometimes only confuse anyone trying to establish the position of a boundary.

So, Land Registry does not ascertain the precise positions of property boundaries, but it records property extents using maps whose lines represent physical features that may or may not be (or be related to) property boundaries and which in any case may be shown a little way out of their correct position. So it is foolhardy for anyone to argue that the line on the Land Registry title plan is the boundary.

It is perfectly possible for two neighbours who are unsure of the true position of the boundary that separates their land to make an agreement between themselves as to the position of a line that they will henceforth recognise as the boundary. If they apply jointly to Land Registry then that agreement will henceforward become the definition of the boundary.

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Why do boundary disputes arise?

Far more boundary disputes occur between the owners of two adjacent residential properties than between commercial or agricultural neighbours. Residential landowners tend to tackle their disputes emotionally, standing by their principles and seeking what they perceive as justice, rather than rationally evaluating the relative merits of a number of alternative, pragmatic solutions to the dispute. But the landowners should not shoulder all of the blame. Conveyancing practice routinely produces boundary descriptions of an appallingly low standard, with sometimes misleading plans of the boundaries. The power of the law is felt only in the courtroom, there being no equivalent authority in boundary disputes to the policeman who can intervene in a potential civil unrest to ensure that no breach of the peace or riot ensues.

Insufficient use is being made by residential landowners of alternative disputes resolution procedures such as mediation and arbitration, whilst the office of Adjudicator to HM Land Registry is still too new for its impact on boundary disputes to be assessed yet. If only landowners would act rationally and pursue a solution that minimises the cost to themselves in money, time and anguish then they wouldn't pursue a two- to four-year-long battle through the courts costing themselves tens of thousands of pounds in an argument over a narrow strip of land that is probably worth only one thousand.

For a more in-depth discussion of the causes of boundary disputes, CLICK HERE

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How accurate is the map ?

A number of factors influence the way in which you can use Ordnance Survey maps (and the Land Registry title plans that are based on them) in a boundary dispute.

Scale may make objects appear larger on the map than they are on the ground. For example, a standard larch-lap panel fence is usually supported on posts 75 mm (3 inches) wide. Such a fence will be represented on the map by a line 0.2 mm (1/125 inch) wide. At 1:1250 scale that represents 250 mm (10 inches) on the ground, whilst at 1:2500 scale it represents 500 mm (20 inches) on the ground, and not the 3 inches of the actual fence!

Scale should also make you cautious about measuring something from the map. A measuring error of half a millimetre (1/50 inch)  on a 1:1250 scale map will produce an error of 625 mm (about 2 feet) on the ground.

Relative accuracy is a measure of how faithfully the map portrays the relative positions of objects within the same map. Ordnance Survey's own tests of the accuracy of their maps tells us that in the case of their 1:1250 scale maps we can with 68% confidence expect objects to be shown in their correct positions ±0.4 m (16 inches) relative to other objects up to 60 m (197 feet) away, but for 99% confidence that figure rises to ±1.0 m (39 inches). On some of their 1:2500 scale maps the corresponding figures are ±1.2 m (4 feet) at the 68% confidence level and ±3.0 m (12 feet) at the 99% confidence level between objects up to 200 m (656 feet) apart. It is asking too much of anyone to tie down a boundary's position to the nearest centimetre when working from maps of this accuracy.

Because of lack of space, some features are omitted (in a process of selection) because they are deemed insufficiently important to show. Thus where a hedge and ditch run alongside each other it is the hedge and not the ditch that is shown. Buildings covering less than 8 sq m (86 sq ft) are omitted.

Again because of a lack of space, generalisation may move important features apart so that they can be separately shown. The minimum distance between two features on a 1:1250 scale map is 1 m, and on a 1:2500 scale map is 2 m. I have come across an example of two detached houses with a 0.55 m gap between them being shown on the map as a semi-detached building.

Map interpretation: Further complications can arise because published (as opposed to digital) Ordnance Survey maps use the same line symbol for a wall, fence, hedge, bank, ditch and stream, making it sometimes difficult to know just what the line represents.

Correct interpretation of the map can only be achieved by taking the map onto the site and comparing it with the features on the ground to decide what has been shown, what has been omitted, what has been deliberately moved out of its correct position for the sake of clarity, and what has been shown in the wrong position because of inaccuracies in the survey that produced the map.

A correct interpretation of the map usually concludes that the line on the map identifies the physical feature to which the boundary is related, and it is the position of the actual feature on the ground - not the position of the line on the map - that is important in attempting to trace the position of the boundary. Even then, the general boundaries rule means that the line on the map may not be the legal boundary.

For a more in-depth discussion of map accuracy, CLICK HERE

What you should do
If you have difficulty in relating the map to what is on the ground, consult a chartered land surveyor.

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How accurate is Land Registry's title plan ?

There are four things that affect the accuracy of the information shown on an HM Land Registry filed plan:

1 . The accuracy of the underlying Ordnance Survey map (see above);
2 . The possibility that the General Boundaries Rule may cast further doubt on the map positions;
3 . The quality of the information supplied to HM Land Registry;
4 . The accuracy with which HM Land Registry have interpreted the information whilst applying their red edging to the map.

I have seen title plans that:

a . leave a gap between properties (where you would expect no gap to exist);
b . show an overlap between properties (which cannot legally happen);
c . show a property as extending only to the edge of a road even though the conveyance states that it extends to the centre of the road.
d . faithfully reproduce the conveyance plan, which in turn is based upon the sales plan, which carries the warning, "This plan is published for the convenience of Purchasers only. Its accuracy is not guaranteed". A detailed survey of the physical boundaries more than 20 years after the sale in question, not surprisingly, showed the boundaries to be up to 4.25 metres (14 feet) away from the positions shown on the conveyance plan and filed plan.

To be fair, these kinds of problems with filed plans are the exception rather than the rule, but in some cases they are at the root of the boundary problem.

A much more common problem is:
e . the title plan based on the developer's layout plan, which differs both from what was actually built and from the Ordnance Survey map of the same area.

What you should do
Check the title plan for your property with any other relevant documents you can find. These include the HMLR register entry for your property, old conveyance deeds and conveyance plans for your property, and similar documents relating to neighbouring properties.

If you are unable to determine where your boundary is, or are unable to persuade your neighbour to agree to your understanding of where the boundary is, then you will need professional advice.

The published article, Digital boundaries in England & Wales , contains some examples of how to interpret a boundary (or of the difficulties in trying to do so) from an HMLR filed plan and from the Ordnance Survey map on which it is based.

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Precisely locating your boundary

You most probably cannot locate a boundary to the nearest millimetre, or even to the nearest centimetre, because of
- the limitations of the Ordnance Survey map;
- the "General Boundaries" rule,
- more importantly, the limitations of the boundary description in the conveyance deed and plan.

The legal boundary dividing two properties is an invisible line, having no thickness, and it is unlikely to be precisely identified either on the ground or in the title deeds.

The physical boundary is a physical feature, such as a hedge or fence, that may have been intended to follow the legal boundary, but the precise extent of land ownership may not be entirely clear from the position of the physical boundary (is it in the middle, or on one side or the other of the hedge?).

The registered boundary is described thus in the Land Registration Act 2002:

60    Boundaries 
      (1) The boundary of a registered estate as shown for the purposes of the register is a general boundary, unless shown as determined under this section. 
      (2) A general boundary does not determine the exact line of the boundary.

Under previous legislation a general boundary was described thus: "...the exact line of the boundary will be undetermined - as, for instance, whether it includes a hedge, wall or ditch, or runs along the centre of a wall or fence, or its inner or outer face, or how far it runs within or beyond it; or whether or not the land registered includes the whole or any portion of an adjoining road or stream".

You cannot tell from the Land Registry title plan, or from the Ordnance Survey map, precisely where the boundary is. You may have great difficulty in finding out from the conveyance deed and plan precisely where the boundary is. And as the section 'So, where is the boundary?' demonstrates, even a close examination of the physical features leaves plenty of scope for doubt.

What you should do
You should try to agree a compromise with your neighbour because, if you are arguing over a strip of land that is only inches wide, it is quite possible that no amount of professional advice will determine the true position of the legal boundary.

If you are unable to reach such a compromise, then professional advice will provide a third, and impartial, opinion as to the position of the boundary. It would be wise to accept this as the basis of a settlement with your neighbour: the alternative is a very expensive court case.

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Whose fence is it ?

diagram: T-marks The only sure way of knowing who owns the physical feature used as a property boundary is if its ownership is stated in your title certificate or deeds of conveyance. It may be expressed in writing, but it is sometimes shown on the plan instead by a T-mark: this takes the form of a letter "T", repeated around the edge of the property, with the base of the "T" against the boundary and the whole of the "T" inside the property that owns the fence. If neither owner can find such evidence, then you cannot tell who owns the fence or is liable for its repair.

If the deeds are silent on the question of ownership of the boundary then you may have to work on the basis of the information given in the seller's property information form by the vendor at the time you bought your property.

It is sometimes possible to infer who is responsible for a fence by establishing the pattern of fence ownership along the same side of the street.

The principle that "the tidy side of the fence faces the outside world whilst the structural or less attractive side faces its owner" cannot be relied upon to identify the owner. There is no law that I am aware of that says the structural side of the fence must face the fence's owner. In fact, for close-boarded fences it is more appropriate for the supporting rails to face the neighbour. This is because when it comes to maintenance, the boards will be prised onto the fence owner's land rather than pushed onto the neighbour's land with implications of encroachment and issues of safety. 

What you should do
When the time comes to replace a decaying fence whose owner cannot be definitely identified, he who is willing to pay for the repairs is the one who dictates what the new fence will look like (within any constraints of planning regulations or restrictive covenants).

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Hedges and  Ditches diagram: hedge and ditch

If it is not clearly stated in your deeds or title documents, there is a legal presumption that where two properties are divided by a hedge and a ditch, the property boundary is presumed to be on the opposite edge of the ditch from the hedge. This is based on the principle that the owner would have stood on the boundary facing toward his own land, dug the ditch on his own land, piled the spoil on his home side to form a bank, and planted a hedge on the bank.

There are exceptions that might override this legal presumption, such as when the land (strictly speaking, only part of it) is subsequently sold and the conveyance and/or plan specifically refers to the line shown on the Ordnance Survey map (usually the hedge atop the bank).

What you should do
If you are in any doubt, consult a chartered land surveyor.

 

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Squatter's  Rights,  or   Adverse  Possession

Please refer to the GLOSSARY page for an update of the situation following the Land Registration Act 2002   

Adverse possession refers to the occupation of land against the interests of the real owner by someone who does not have title to it. The adverse possessor, or squatter, must intentionally possess the land (and prevent both the world at large and the rightful owner from using it) in a way that is adverse to the interests of the proper owner (ie. he must not be holding the land as a tenant or licensee) and he must act as if he were the occupying owner and demonstrate that no-one else has so acted.

It is possible for a squatter to obtain title by adverse possession if the owner has failed to demonstrate his ownership of the land for a prescribed period (usually 12 years). For example, if your neighbour takes possession of part of your land, fences it off, locks any access gates (to prevent you enjoying its use) and "cultivates" or otherwise uses it for the prescribed period as if it was his own, then he might eventually be able to have the annexed land legally transferred to him.

It is your responsibility as a landowner to prevent wilful encroachment upon your property. If you fail to do so, or fail to take action to recover any land encroached upon, within the period prescribed by the Limitation Act then you are in very grave danger of losing title to the affected land.

Gaining repossession of your own land once it has been encroached upon is a difficult and serious matter and should not be undertaken lightly. There are only two actions you might contemplate:

a.
Physically repossess the land. This is not an action to be undertaken lightly because you will have to be prepared to defend the land against counter-measures by the squatter. It will require the removal of any fences and/or other perimeter features erected by the squatter, and the erection by you of fencing or other perimeter features on the correct boundary alignment.
The danger in attempting to repossess your land is that your neighbour will call in the police on the grounds that you are causing criminal damage to his fence. The police are concerned with criminal law, not civil law, and won't understand the boundary problem. The result is that they will treat you, and not the encroaching neighbour, as the party that is in the wrong.

b.
Commence a legal action. Get a chartered land surveyor's opinion on where the boundary is and ask your solicitor to write a strongly worded letter to your neighbour, with a view to taking your neighbour to court (there is always a chance your neighbour will back down when faced with the threat of court action).

What you should do
Engage a chartered land surveyor to investigate the encroachment and advise you whether or not the squatter has an unassailable case. If he has not and the surveyor so advises, then discuss with your solicitor the pros and cons of repossession and of commencing a legal action.
What you should NOT do
You should not even consider writing to the encroacher to politely ask for the return of your land unless you are prepared to immediately follow up his reply with either repossession or the commencement of legal action. Your letter would be taken by a court as confirmation by you that the encroacher was in fact in possession of your land adverse to your interests, and this would only serve to strengthen your neighbour's claim.

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When the land and the plan don't match !

Apart from adverse possession, there are two other reasons why the land you occupy might appear to be less than the land which, on paper, you own.

1 . Your land is smaller than the dimensions stated on the conveyance plan for your property. Often such dimensions, where they exist, are a reliable indicator, but when they don't fit the physical extent of the land it may be because the dimensions themselves are in error. If maps made by an organisation with such a high reputation as Ordnance Survey are prone to small errors, why should anyone think that dimensions not? After all, we do not know whether the dimensions were scaled from a plan or measured on the ground. Even if they were measured on the ground then we don't know who measured them, how they were measured, or whether they represent a horizontal distance or a distance measured along sloping ground.

2
. In the case of housing estates, the developer may have registered your land using a conveyance plan that is essentially a copy of the planning drawings for the estate. It sometimes happens that the roads, houses, and the fences are built in positions other than those shown in the planning drawings, with the result that the conveyance plan, and the Land Registry title plan, do not reflect the reality of what is where on the ground. The easiest way out of this kind of muddle is to accept that the first owner of the property was sold the land bounded by the fences that were emplaced by the builder at the time. To do so is to accept that the map is a mere representation of what is actually on the ground and that in the present case the map is in error - rather it is bound to be in error having been drawn before the houses, roads and fences it portrays were actually built. To take the alternative view is to demand that every single fence on the entire estate be examined and if necessary moved. This would inevitably require the demolition and rebuilding of any houses that straddled the 'corrected' fence lines.  

What you should do
Ideally, you and your neighbour should recognise that this is a problem caused by neither of you that affects both of you and should jointly instruct a chartered land surveyor to investigate the situation and recommend a solution. This solution may be that you leave the fences where they are. Or the surveyor may recommend some other solution. Either way, provided that you and your neighbour can agree the surveyor's solution, or amicably negotiate some other solution between yourselves, then you should ask the surveyor to record a '
determined boundary' (see below) with Land Registry that reflects the solution and agreement you have reached.

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So, where is the boundary?

If you have found the evidence to prove that you are responsible for the boundary in question then you can usually assume that the legal boundary (the line of no thickness) is to be found on the outer face of the physical boundary feature. But life is not always that simple. Consider the cross section of a typical, brick-built garden wall, at right. Just where is the boundary? [I am not telling you the answer, because it will vary from property to property and could be any or none of the options offered.]

If the boundary follows the side of a building, then the conveyance may include an easement to allow the eaves and gutters to overhang, and the footings to encroach beneath, the neighbour's land. In this case you can be sure that the outer face of the wall of the building is where the legal boundary is to be found. But if there is no such easement, then does the boundary follow the face of the wall or the outer edge of the eaves?

Fences, at first sight, are quite straightforward. But there are many cases where the owner responsible for a particular boundary cannot be identified from a title certificate or a conveyance deed. And then there are cases where a fence that was intended merely to control livestock (rural situations) or to contain dogs within their owner's garden (urban) might be mistaken for a boundary fence. There are also cases where fences that appear to define front boundaries are in fact placed back from the boundary because of a restrictive covenant preventing any structures within a certain distance of the edge of the road. If you are certain that the fence is in fact on the boundary, and you can identify the owner of the fence and confirm that he is the party responsible for that boundary, then the legal boundary will usually be on the outer face of the fence. The same reasoning applies to walls.

Hedges create many problems for someone trying to locate a boundary. Unlike walls and fences which, once erected, do not change their thickness, a hedge grows every year, and is usually trimmed by its owner or by the people living either side of it. Its thickness is therefore constantly changing. The only constant about a hedge is the "root of hedge" - a line drawn to join up all of the points at which the plant stems rise from the ground. It would be unusual for the "root of hedge" to form a boundary unless the hedge was specifically the joint responsibility of both neighbours.

Hedges are often found close to other features which more usually define the boundary. See "hedges and ditches", above. It is common for a hedge to be grown behind a dwarf wall on the frontage of an urban property, or beside a wire fence separating two rear gardens, but again be sure that the fence is not there merely to control dogs. 

In a hedge and ditch scenario, the position of the boundary is as precise as the position of the outer rim of the adjoining ditch. But even here, there have been cases where a parcel of land was sold by describing it as the field carrying a particular field number on the Ordnance Survey map. As the line on the map surrounding that field represents the centre of the hedge, it is taken that the boundary is the centre of the hedge and that the vendor (and usually the vendor doesn't know this) still owns the ditch beyond the hedge. 

If the hedge is at least 150 years old and can be identified as having once followed the boundary of a country estate, then there may be local customs that dictate where the boundary lies in relation to the hedge. The Public Record Office holds the fieldbooks of the surveyors who surveyed the county, district and parish boundaries in the latter half of the nineteenth century. In these can be found statements that it was the custom in a particular parish for the boundary to be at a fixed distance (often three feet or four feet) from the root of the hedge. This explains the annotations found on Ordnance Survey maps describing the parish, district or county boundary as "3ft RH" (3 feet from Root of Hedge), "4ft RH", or their metric equivalents. 

If the hedge is neither 'hedge and ditch' nor the boundary of a former country estate, then it is assumed that the hedge was planted on the land of the hedge's owner. But how far from the boundary of the land? There is no legislation concerning the positions in which hedges may be planted, so it is essentially anyone's guess. In one case I suggested that the hedge must have been planted at some small distance from the boundary (say, one or two feet) to give room for growth, but my client's barrister insisted that the boundary was just beyond the root line of our mutual client's hedge.

Some properties are bounded by rivers, coastlines, clifftops, lake shores, all of which are features that are prone to natural movement, causing further complications for the landowner.

What you should do
If you have any difficulty in understanding where your boundary is, consult a chartered land surveyor.

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Other evidence for boundaries

Old maps

It is sometimes necessary to consult old maps in order to establish some fact relating to a boundary - or to a right of way. Copies can be made to order from old editions of Ordnance Survey maps. For even older maps, a visit to your local county records office may turn up interesting and relevant maps that pre-date those that Ordnance Survey have published.

Photographs,

Photographs may be divided into aerial and terrestrial photographs.

Aerial photographs are photographs taken from aircraft and may be further sub-divided into vertical and oblique photographs.

Vertical air photos are survey standard photographs taken with the camera pointing vertically down from the aircraft. They are usually taken at a sufficient height for the resulting image to be at the relatively small scale (for boundary dispute purposes) of 1:10,000 or 1:20,000. In spite of this, because the cameras use 9 inch (225 mm) wide film (compare that with the 35 mm film used by most cameras before the advent of the digital camera), enlargements made from the air photos contain an enormous amount of information that is valuable to the analysis of a boundary dispute.

A major feature of this kind of photography is that it is flown in long lines with individual photographs overlapping their predecessor and their successor by at least 50%. By simultaneously viewing the overlap area of two photographs using a stereoscope (like the one in the picture at right), the features on the ground can be viewed in three dimensions.

Vertical air photos have two big advantages over maps:
- the date on which the photograph was taken is known precisely and you can be certain that everything you see on the photo was in fact present on the ground on that date;
- air photos show everything (unlike the selection of detail - determined by the map's specification - that is included in the map).

Vertical air photos also have some disadvantages:
- overhanging trees, or eaves, can obscure from view the detail that you want to see;
- the unusual vertical view makes it difficult for inexperienced users to properly interpret what they are seeing;
- the view is vertical only at the centre of the original air photo; as you get further away from the centre then the viewing angle becomes increasingly oblique, resulting in buildings and other vertical structures appearing to lean away from the centre of the photograph hiding whatever stands close behind them:
- air photos do not show abstract information, such as place names, road names, house numbers, and the positions of parish boundaries.

Where the photograph is a view of flat ground it is possible for a land surveyor to take approximate measurements from the photograph to ascertain roughly where features once stood that are no longer extant. A photogrammetrist, with his specialist equipment, can obtain better results from the air photographs than a land surveyor, but it will cost more to do so.

Oblique air photos are photographs taken with a camera pointing obliquely down from the side of an aircraft. They are usually taken with high quality professional cameras using 2¼ inch film. There are firms who specialise in speculatively taking oblique aerial photographs of houses and then knocking on the doors of those houses in the hope that the owners would like to buy the photograph. Such photographs can be useful as a record of what features were present on the ground at the date the photograph was taken. Because of the oblique angle of view it is not possible to take measurements from the photographs.

Terrestrial photographs are photographs taken from a ground position, whether the camera is hand-held or tripod mounted, and regardless of whether the photograph is taken from near to the ground or from a vantage point such as a hill, an upper floor window or a step ladder. The richest source of terrestrial photographs for use as evidence in a boundary dispute is the client's family photo album. Very often a fence or hedge or tree will show up in the background of a photograph taken for some purpose other than recording where the boundary features are. If a reasonably reliable date can be placed on the photograph then it has value as evidence. The date could be established because the photograph was taken on the day that the client had a garden party to celebrate Uncle Fred's 75th birthday, or because it shows little Susan when she was only 2½ years old. The value of the photograph is then in its record of what features were present at the date of the photograph, and perhaps in a rough estimate of the relative positions of features - but only a rough estimate as it is almost always impossible to derive accurate measurements from terrestrial photographs.

Property sellers information form

If you have been unable to find the necessary information in the title deeds, then the property seller's information form, that was prepared by the vendor for the benefit of the purchaser, may contain useful information. This may take the form of statements that a particular fence belongs to, or a particular hedge has been maintained by, the vendor. Whilst this is not definitive information, it is the next best thing. Can it be relied upon? Given that there have been successful prosecutions of vendors who have failed to disclose all of the relevant facts (such as failing to disclose an on-going right of way dispute relating to the property), there is little incentive for the vendor to mislead the purchaser.

Planning drawings

Occasionally, a planning drawing will show a boundary line, although there is no obligation for such lines to be included on such drawings. Indeed, one has to be sceptical about boundaries shown on such plans because it is not the purpose of such plan to show boundaries, and the plan will have been drawn by someone who is not expert in boundary matters. However, if the plan shows the accurate positions of fences and hedges in relation to an existing building then it will provide useful evidence in an analysis of the boundary.

Recollections of nearby long-term residents

For lack of documentary evidence, it is not unusual to take into consideration the recollections of a local resident who has lived nearby for many decades. Such a person may be able to furnish the information that it was Mr Jones at No. 24 who planted that hedge back in 1938 and not his neighbour Mr Smith at No. 26. This information may be reassuring to Mr Campbell, who now lives at No. 24 and is in dispute with Mr Fraser who now lives at No. 26. The information will have real value as evidence if the long term resident is prepared to write it down in a statutory declaration that is sworn before a Commissioner for Oaths.

Patterns along the same street

For lack of any other information, it may be possible to establish a pattern along a street. This could be based on verbal statements that each of the other neighbours believes they are responsible for the fence on a particular side of the house. Or it could be based on a visual examination of the fences in other properties: if these all face the same way then it is possible they are the responsibility of the property that looks at the rear or rough face of the fence rather than at the smooth face.

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Agreed and 'Determined' Boundaries

Land Registry has long recognised that there would be circumstances in which the lack of precision associated with a general boundary would be unacceptable to a landowner. The facility to 'fix' boundaries was offered. Maybe it was too cumbersome, maybe it was too expensive, maybe landowners failed to see the point of it, but estimates of the number of fixed boundaries on the register vary between 17 and about 50, which is virtually nothing when compared to the millions of titles on the register.

Land Registry has also accepted onto the register 'Boundary Declarations' or 'Boundary Agreements'. These usually take the form of a plan of the boundary, often only a sketch map but annotated with dimensions and the relationship of the boundary to identifiable enduring features - the intention being to relate the boundary to features that are not shown on the standard Ordnance Survey map in order to better locate the boundary. Provided that both landowners sign a memorandum to authenticate the plan, then Land Registry is willing to note such an agreement on the register and to make copies of it available to anyone who wants to see it.

The Land Registration Act 2002 provides for the recording of 'Determined boundaries'. This is meant to provide the precision and certainty of a fixed boundary, but without the perceived difficulties. The aim is to record a boundary's position to a precision of 10 mm. Such a precision cannot be guaranteed without unwarranted expense, so the determined boundary must be mapped relative to surrounding 'hard' detail (anything made of brick, stone or concrete that is expected to endure) to a high level of accuracy that is certified by a chartered land surveyor. The intention is that another chartered land surveyor would be able to relocate the boundary (if it should ever be  destroyed) in virtually the same place using the plan of the determined boundary. 

Like a boundary agreement, a determined boundary must be agreed between the neighbouring landowners before it can be recorded. The only practical difference between a boundary agreement and a determined boundary is that the determined boundary is recorded on a plan whose accuracy has been certified by a chartered land surveyor.

Some examples of when a determined boundary is appropriate:
- to clarify the position of a boundary using a larger scale plan than the standard 1:1250 scale filed plan;
- to record the position of a boundary across an open-plan garden when the position of the boundary would otherwise be unclear;
- to record a boundary position resulting from an amicable settlement (ie. one not involving courts, arbitrators or mediators) of a boundary dispute;
- to record the position of legal boundary when the physical boundary has been moved in order to license a neighbour's use of a part of your land (eg. to give a neighbour's car better access to its driveway and/or garage).

What you should do
It is essential to engage a chartered land surveyor to survey and draw a detailed plan of the agreed boundary. The surveyor can apply to HM Land Registry for the determined boundary to be noted on the register for both titles. If your land is unregistered you will need to lodge the plan of the determined boundary with your solicitor for it to be attached to your deed of conveyance.

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General Disclaimer:
The information given on this web site is of necessity of a very general nature and cannot be relied upon to meet your specific requirements. Jon Maynard FRICS cannot be held responsible for any action that may or may not be taken by anyone who accesses this site and acts upon any information found within. Whilst I hope that you may gain benefit from the information in this site, my liability can only extend to specific advice given by me after completion of a formal engagement letter.

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This page was last updated on 23 April 2006
by Jon Maynard FRICS

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