“Mr Hirons and Mr Johns gave evidence that prior to the accident they had noticed a lean in the Wall by some trellising which had been attached to its inside. Mr Johns had not taken any action in relation to it (he said it did not affect Blake Cottage) and Mr Hironssaid he had not reported it because he did not know who to report it to but that the lean was ‘long standing’. I am satisfied that neither of them had any serious concerns prior to the collapse and I am not satisfied that Mr Hirons gave any thought to reporting it to anyone. This case is not going to turn on any disputed facts nor on any views of the witnesses who saw the Wall before the accident.”
“This leaves the evidence of Mrs Lyford. She was a very straightforward witness who was doing her best to assist the court. She referred to cracks in the Wall and said that there had been a bulge in the wall for: ‘a long time, at least 5years’ before the accident.”
“The partial collapse of the Wall would have destroyed much of the evidence of the causes of failure and so there has to be reliance on the historic photographs prior to the collapse. Unfortunately there can be little reliance on visual observations as to the condition of the wall prior to failure, as these do not have proper points of reference to compare and contrast against.”
“What can be gleaned from the historic photographs is the presence of cracking affecting the Wall in March 2009 and subsequently until the time of the incident. It would therefore appear that this cracking was never attended to before the incident. Had there been any maintenance undertaken of the wall such a crack would have been a priority to resolve.”
“It is IBIS’ opinion that the failure of the Wall occurred over a protracted period of time in response to cyclical stresses and the influence of weathering mechanisms. The design of the Wall is such that regular maintenance is imperative to prevent such failure.”
“It is IBIS’ opinion that the Wall may have been suffering gradual disaggregation in response to the various stresses and weathering mechanisms, but this cannot be confirmed and is only suggested by the rubble created by the failure. Disaggregation may be why the Wall collapsed in response to the relatively low wind loadings. Weathering mechanisms had denuded the base of the Wall in the location of the failure, further reducing its resistance to wind loading. It is IBIS opinion that the lack of stress relief to the Wall construction is also a major factor in its performance. The stresses appear to have exploited weak points created by the incorporation of brick piers. The resulting collapse of the wall partly exploited the weak points. There are many other factors that could be involved in the failure and collapse of the Wall but these are considered by IBIS to be of low significance. All factors involved have led to a tipping point in the performance of the wall whereby collapse occurred. It is apparent that there is a requirement for regular appropriate maintenance of such walls but there is no specific guidance available and, in any case, certain design inadequacies may never be able to be corrected. This confirms the need for vigilance and dealing with issues as and when they arise. It is IBIS’ opinion that cracking and other issues affecting the Wall had been ignored for many years. This should be taken as an indicator that appropriate maintenance that may have prevented the failure and subsequent collapse of the Wall had not been carried out. The opinions provided by IBIS must be considered to be provisional as they are based on the evidence provided and a limited desk study. It is recommended by IBIS that a visit to the property should be carried out to confirm the condition of the masonry and to compare and contrast the construction with adjacent similar walls. The analysis of mortar samples would also reveal the strength of the mortar and thus the potential strength of the Wall, as well as the possible changes to the mortar due to local conditions.”
“I could see no evidence of significant defects to the Wall prior to its collapse in 2016, save for a small vertical crack, potentially at a joint in the brickwork at the step in the top of the Wall.”
“It may be this crack was a result of differential movement between the new brickwork and the original cobblestone wall when the brickwork was added to raise the height of the Wall . . . I do not however believe that this crack is of significance to the structural stability of the Wall.”
“The cracks are a result of some form of partial failure of the wall and the crack at the northern end of the collapse zone may have helped to facilitate the eventual collapse.”
“The cracks are unexceptional in a structure of this age and type and it is unlikely that they contributed to the failure.”
“The Claimant’s expert, Mr Hunt, was cross-examined in some detail about his report. He had not seen the Wall nor carried out any analysis of its construction, mortar nor of the rubble. His opinion was based on his observation of photographs produced before and after the collapse and from the witness evidence. He agreed that anecdotal evidence, such as the degree to which parts of the Wall were leaning, was not reliable. None of the witnesses who gave evidence about the Wall before the accident was concerned about it prior to the collapse. In any event, their evidence was not sufficiently reliable about the angle of lean and state of the Wall to enable any analysis of the risks of the lean causing a collapse to take place. Mr Hunt had not been able to examine any of the rubble nor to take any measurements and in his report says that little reliance can be placed on visual observation of the photographs because there are no proper points of reference to compare and contrast against. 25. All Mr Hunt could really do was, as he accepted, point to ‘potential’ causes of the collapse. He agreed it was difficult to draw any conclusion from the photographs as they were so bad. He also agreed that the effect of cracks in a wall on its structural integrity was for a structural engineer. He listed 16 potential causes of the collapse in paragraph 4.2 of his report. His view that the trellis work on the Wall might have been factor was withdrawn. His last point was ‘lack of maintenance’ but he was unable to say that the part of the Wall that had collapsed had not been maintained. In conclusion, he agreed that he could not point to any particular matter that caused the collapse, it could have been a design fault when it was originally built 150 years ago, the best he could say is that over the years walls decay and then ‘give up the ghost’. 26. Nor was there any evidence that walls of this construction (which appear all over Sussex and this part of the South of England) are liable to collapse. 27. In conclusion, there is no real evidence from which the court could conclude, on a balance of probabilities, that the wall was defective or that it collapsed because it was defective. The nuisance claim therefore fails.”
“I am therefore satisfied that, in the first place, the Claimant must prove that the collapse of the wall was because it was in disrepair. It is not for the Defendant to adduce evidence to prove that it was not in disrepair or, if it was, this was a latent defect or from the act of a trespasser.”
“16. First, an appellate court will be cautious about allowing a new point to be raised on appeal that was not raised before the first instance court. 17. Second, an appellate court will not, generally, permit a new point to be raised on appeal if that point is such that either (a) it would necessitate new evidence or (b), had it been run below, it would have resulted in the trial being conducted differently with regards to the evidence at the trial . . . 18. Third, even where the point might be considered a 'pure point of law', the appellate court will only allow it to be raised if three criteria are satisfied: (a) the other party has had adequate time to deal with the point; (b) the other party has not acted to his detriment on the faith of the earlier omission to raise it; and (c) the other party can be adequately protected in costs.”
“The occupiers duty to passers-by is to see the structure is as safe as reasonable care can make I;, a duty which is as high as the duty which an occupier owes to people who pay to come on to his premises. He is not liable for latent defects which could not be discovered by reasonable care on the part of anyone, nor for acts of trespassers of which he neither knew nor ought to have known, see Barker v Herbert, but he is liable when structures fall into dangerous disrepair because there must be some fault on the part of someone or other for that to happen; and he is responsible for it to persons using the highway even though he was not actually at fault himself.”
“…if there was a latent defect in the premises, or something done to them without the knowledge of the owner or occupier by a wrongdoer, such as digging out the coals underneath and so leaving a house near the highway in a dangerous condition, I doubt - at all events, I do not say - whether or not the occupier would be liable. But if he did know of the defects and neglected to put the premises in order, he would be liable. He would be responsible to this extent, that as soon as he knew of the danger he would be bound to put the premises in repair or pull them down. So also the occupier would be bound to know that things like this lamp will ultimately get out of order and, as occupier, there would be a duty cast upon him from him time to time to investigate the state of the lamp. If he did investigate, and there was a latent defect which he could not discover, I doubt whether he would be liable; but if he discovers the defect and does not cure it, or if he did not discover what he ought on investigation to have discovered, then I think he would clearly be answerable for the consequences.”
“In our judgment if, owing to a want of repair, premises on a highway become dangerous and therefore a nuisance and a passer-by or an adjoining owner suffers damage by their collapse, the occupier or the owner, if he has undertaken the duty of repair, is answerable whether he knew or ought to have known of the danger or not. The undertaking to repair gives the owner control of the premises, and a right of access thereto for the purposes of maintaining them in a safe condition. On the other hand, if the nuisance is created, not by want of repair but, for example, by the act of a trespasser or a secret and unobservable operation of nature such as a subsidence under or near the foundation of the premises, neither an occupier nor an owner responsible for repair is answerable, unless with knowledge or means of knowledge he allows the danger to continue. In such a case he has in no sense caused the nuisance by any act or breach of duty. I think that every case decided in the English courts is consistent with this view.”
“18. It can therefore be seen that in each of these cases there was a finding the structure was in disrepair. In these circumstances the issue for the court was whether the defendant was liable where he did not know about the disrepair. 19. The difference in the present case is that there is no evidence that the Wall was in disrepair when it collapsed. Since the basis of the above principle is that the owner is under a duty to keep the structure in repair (whether he knows it is in disrepair or not) it is an essential part of the cause of action in nuisance that disrepair is proved as the cause of the collapse - or at least the danger of possible collapse.”
“There is an absolute duty to keep the structure into repair but that begs the question of whether it was in disrepair. If, in fact, it is in disrepair and falls injuring someone, then there is absolute liability. For causation to be established the Claimant must prove the Wall collapsed because it was in disrepair.”
“It is, in my opinion, a public nuisance to discharge oil into the sea. In such circumstances it is likely to be carried onto the shores and beaches of our land to the prejudice and discomfort of Her Majesty’s subjects…it seems to me plain that the discharge of 400 tons of oil into the estuary of the River Ribble was a public nuisance. It would inevitably be thrown up on some part of the coast. Indeed, the master accepted the likelihood of the oil reaching the Southport foreshore. The defendants can, therefore, properly be called upon to account for it.”
“One of the principle differences between an action for a public nuisance and an action for negligence is the burden of proof. In an action for a public nuisance, once the nuisance is proved the defendant is shown to have caused it, then the legal burden is shifted onto the defendant to justify or excuse himself. If he fails to do so, he is held liable, whereas in an action for negligence the legal burden in most cases remains throughout on the plaintiff.”
“There is a real distinction between negligence and nuisance. In an action for private damage arising out of a public nuisance, the court does not look at the conduct of the defendant and ask whether he was negligent. It looks at the actual state of affairs as it exists in or adjoining the highway, without regard to the merits or demerits of the defendant. If the state of affairs is such as to be a danger to persons using the highway… it is a public nuisance. Once it is held to be a danger the person who created it is liable unless he can show sufficient justific,ation or excuse.”
“The Judge was plainly wrong in failing to conclude that the wall was in a state of disrepair (due to a lack of maintenance), not least in the absence of the Defendant raising or advancing (and certainly not evidencing) any of the exceptions to the absolute obligation to prevent one’s property from becoming a nuisance, namely: 2.1 the act of a trespasser; 2.2 a secret and unobservable operation of nature; 2.3 a latent defect.”
“The Judge erred in fact and/or was plainly wrong in finding that there was, ‘no evidence that the Wall was in disrepair when it collapsed.’”
“The Judge wrongly failed to attach any or any adequate to: 4.1 the evidence of Messrs Strange and Hunt (as well as common sense) as to the importance of maintenance of flint walls. (Indeed, the Judge observed during the trial that ‘over a 100 to 150 years if you do nothing, eventually it will lose its structural integrity’); 4.2 the absence of any evidence (or even assertion on the part of the Defendant) that the wall had been the subject of inspection or maintenance (regular or otherwise); 4.3 the fact that the wall had stood for some 100 to 150 years without collapsing; 4.4 the absence of any evidence of other walls collapsing; 4.5 the evidence of Mrs Lydford, Mr Johns and Mr Hirons as to the state of the wall prior to the accident, including the lean bulge and the photographs of the cracks in the wall and denuded mortar; 4.6 the fact the wall fell in the direction of the bulge.”
“It is well established that, where a finding turns on the judge's assessment of the credibility of a witness, an appellate court will take into account that the judge had the advantage of seeing the witnesses give their oral evidence, which is not available to the appellate court. It is, therefore, rare for an appellate court to overturn a judge's finding as to a person's credibility. Likewise, where any finding involves an evaluation of facts, an appellate court must take into account that the judge has reached a multi-factorial judgment, which takes into account his assessment of many factors. The correctness of the evaluation is not undermined, for instance, by challenging the weight the judge has given to elements in the evaluation unless it is shown that the judge was clearly wrong and reached a conclusion which on the evidence he was not entitled to reach.”
“…I assume therefore that you would agree that anecdotal evidence about there being a lean in the wall is equally unreliable evidence, without any measurement of movement over time, as the photographs themselves.” “I basically tried to avoid all hearsay… And anecdotal evidence. When I’m looking at something I just try and avoid that.”
“5. The Judge was wrong in law to reject the uncontroverted expert evidence of Mr Hunt that the Wall failed due to a lack of maintenance. 6. The Judge wrongly failed to attached any or any adequate weight to the evidence of Mr Hunt that the wall fell into disrepair (decay / general weathering) due to a lack of maintenance. 7. The Judge was plainly wrong in his interpretation of the expert evidence of Mr Hunt in that he erroneously concluded that Mr Hunt had not been able to say that the Wall collapsed due to a failure to maintain.”
“A wall will remain stable providing its centre of gravity of the wall lies within the sort of middle third of its base. Beyond that point it starts to rely on the stickiness of the outside edge to stop it falling over. But up to that point, up to that degree of lean, it’s actually stable still. That would be a, I think, our wall we’re looking at today, approximately 70, seven zero millimetres of lean and it would still be stable. But at which point I think one would start to, start looking seriously at it.”
“The separation of the Wall into sections created by the inclusion of brick piers” “Type and strength of the mortar” and “The dimensions and aspect of the Wall.”
“That’s really why, isn’t it, that regardless of the reason for it, you can’t explain or point to a particular cause, an individual cause which caused the wall to collapse can you?”
“I can point to many potential causes.”
“It’s deteriorating due to old age?”
“I know with the lean, we’ve, we’ve basically got an intrinsically weak structure but theoretically that should still be OK if that wall is upright, it’s working against itself, it’s been there a long time. It may well have been induced partly by the brickwork there but it’s functioning reasonably well at that top level.”
“And I think your point is that, that the design and construction, your point of view is that that was inherently or rather intrinsically a weak design to start with?”
“Yes, it’s just a very, very basic, well it’s relying on its sort of size and beefiness really, because the mortar’s fairly weak, there’s no great bonding between the different elements.”
“So that’s an intrinsic, they’re actually quite intrinsically weak design, so it’s the same thing.”
“I think with having visited site and looking at all of the evidence, I’ve got a reasonable idea that there was an awful lot of, every other factor aside, for that wall to suddenly collapse like that, there we’ve got the base area which is, appears to be quite heavily denuded. And we’ve got a core construction there which may be loose. So eating away at the inside there, to me the, the balance of probabilities is very much on the grounds of there’s an awful lot of stuff that’s been eaten away there. We, we have cracking. We had that lean, possibly in relation to how the wall was progressing with that failure. Through to just the overall weathering, from salts coming off the road, damp. All these factors are coming together. Yes, you can’t pin it on anything in fact, it’s weathering and general stuff. This is a general decay of the wall. A wall that’s just doing its job, and has just suffered decay over the years, and eventually given up the ghost.”
“So let’s be clear as to your opinion. In, at 4.2 or anywhere else, can you clarify whether or not your, your opinion is that the wall has a defect, was defective in some way?”
“No. It’s just the fact that it’s, it’s that type of wall and that’s it.”
“Where the thing is shewn to be under the management of the defendant or his servants and the accident is such as in the ordinary course of things does not happen if those who have the management use proper care, it affords reasonable evidence, in the absence of explanation by the defendant, that the accident arose from want of care.”
“The Judge erred in law or engaged in a serious procedural irregularity and wrongly and unfairly preventing Mr Strange . . . from continuing to give his evidence as to the condition of the constituent parts of the collapsed wall (not least when Mrs Lydford had, in her statement, referred to what Mr Strange had said to her in that regard).”
“The wall wasn’t in a great state of repair at all and that a larger area than just the part that fell needed repair.”
“…[A] good reason not to confine the evidence of the witness to the contents of his witness statement.”