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Hillside v Snowdonia

Roderick Morton • Nov 22, 2022

In 1967, the LPA granted planning permission for the development of 401 houses on a site in Wales in accordance with a Master Plan. Progress on building out the estate was glacial. 

By 1985, only 19 houses had been built. None of them were in accordance with the Master Plan but all had individual permissions. 


In 1987 a court gave a declaration that the 1967 permission had been implemented on time, that its sole condition had been satisfied and that the Master Plan was still valid and capable of implementation.


Since 1987, another 22 houses have been built. Again, some had individual permissions (some described as variations to the 1967 permission, others not). Others were built without any permission. None followed the Master Plan. Some were built where the Master Plan required a key road, preventing that road from being built.


In 2017, the NPA told the developer, Hillside, that, as it was now impossible to implement the Master Plan, all works must stop. Hillside sought a High Court declaration. It was refused. The judge held that it was now physically impossible to complete the development in accordance with the 1967 permission. The Court of Appeal agreed, and Hillside brought the case to the Supreme Court.


It was accepted that anything done before 1987 was effectively a variation of the 1967 permission (due to the 1987 declaration). The question for the Supreme Court was whether the post-1987 permissions were good and whether any further development could take place.


After running through the law on interpretation of permissions and the ability of councils to vary permissions, the court asked itself what to do about inconsistent permissions.


In Pilkington v SSE (a 1973 case), a developer built one house with permission then discovered an earlier permission for another house in a different part of the land; he wanted to build the second one too. The court held that a developer could make any number of conflicting applications. But if one permission was implemented, the developer needed to show that a second permission was not inconsistent with the first if he wanted to build out the second permission. Implementation of the house rendered the earlier permission incapable of implementation because the position of the house was described on the earlier plans as agricultural land and it was now a house.


The NPA said that Pilkington should be followed. Development after 1987 rendered the 1967 permission impossible to implement further.


Hillside said that Pilkington was based on abandonment; Mr Pilkington had abandoned the earlier permission by building the later one. Hillside said it had not abandoned its rights under the 1967 permission. 


The Supreme Court gave this short shrift. There is simply no principle in planning law that a permission can be abandoned. The Pilkington case was based on the impossibility of implementing the earlier permission, not its abandonment. If it was physically impossible to carry out the work in accordance with the earlier permission, the permission could not cover the proposed work. Here, the new houses meant that the road could not be built, and the Master Plan permission could not be completed.


Hillside turned to its second argument. It said that the 1967 permission authorised any subset of the 400 houses it permitted, not just the 400 as a whole. That subset could be built out even if other subsets could not.


The Supreme Court had more interest in this one. Permission for a multi-unit scheme is for an integrated whole; it is not severable into parts. Yet, permission for already-built units in a multi-unit scheme was not lost if the developer did not complete the whole scheme. How should these apparently competing points be reconciled?


The court concluded that these were, in fact, two different propositions. Where something physically prevented the whole scheme from completion in accordance with its terms, further development was not possible under the terms of the original permission; the 1967 permission was not divisible into parts. This applied across the whole site. The physical impossibility of completing works on one part of the site rendered unauthorised any further development across the whole site. This did not render the existing development unlawful; it only prevented further development. 


Hillside’s third argument was that the post-1987 permissions were variations on the 1967 permission. The 1967 permission, as varied, remained capable of further implementation.

The Supreme Court said no. LPAs have very limited powers to make changes to an existing planning permission. If a developer wants to make a material change to a large scheme granted a single permission, that needs a new permission. Even if the proposed change affects only one area of the site, still the new permission is required for the whole.


Properly construed, the post 1987 permissions granted permission only for their individual development; they did not change the 1967 permission for the overall site. If, as a result, that 1967 permission could no longer be built out, so be it.


Comment

Clearly this decision is of real consequence for developers of large multi-unit schemes who now need to be very careful to ensure that any changes they make to the scheme are covered by a permission and to ensure that the permission makes clear that the overall scheme is being altered.


From an enforcement point of view, the interest is perhaps in the treatment given to Sage v SSETR [2003] UKHL 22. Sage has been seen as authority for the proposition that, while implementation of a permission may start with the first brick, if what is eventually built out is materially different from the permission, then the whole development is unlawful. Applied to the Hillside case, that would seem to render unlawful everything built so far.


This aspect was effectively rejected by the Supreme Court. It was, said the court, “obiter” (not crucial to the analysis) in Sage because there was no permission at all in Sage. It had little application to multi-unit cases.  Failure or inability to complete a permitted project did not render existing development unlawful but further work is not authorised once the development becomes physically impossible to complete in accordance with the permission; if Sage said otherwise, Sage was wrong. 


Sage, said the court, remains good law for the proposition that substantial completion does not take place until construction of the whole building contemplated by the developer. But that is an immunity point; it does not go to lawfulness of what was built.


The problem with this approach for enforcement can be seen with, for instance, a permission for a single storey extension which is built as two storeys. The Hillside approach would seem to suggest that the ground floor was an implementation of the permission and lawful until the second storey was commenced and made it impossible to put the roof on the ground floor permission scheme. Is the implication that the breach of planning control is building a second storey (rather than the whole extension) and that a notice could only require removal of the second storey? That would be an odd result. 



Hopefully the effect will be limited. In many cases, development is a single operation so the concept of “existing” and “further” development does not arise. If the development which takes place is not the development which was permitted, it doesn’t need Sage to know that the development is in breach of planning control. Where development is more piecemeal (eg multiple “householder” extensions followed by conversion to HMO), this decision will cause real enforcement headaches.

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Similarly, while visitors no doubt came for the experience, the business was not a “leisure attraction”. A leisure attraction required, said the inspector, something which the customer might be expected to pay for. There was no entrance fee here, just a shop and café. (It appears that the inspector was also concerned that any permission for a “leisure attraction” would create a very wide lawful use.) Nevertheless, there were several primary uses in a single unit so the development was a mixed use, in this case a “mixed use comprising agriculture, café, restaurant, farm shop, parking, lavatory facilities.” This put paid to the ground (b) and (c) challenges. The challenge was that the restaurant was a separate planning unit. As it was in the curtilage of the lawful farm shop, the appellant said that Class R permitted a change of use to a flexible use including a restaurant. In the light of his conclusion on the planning unit, the inspector rejected this. 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As well as the main house, there is a 2 storey garage and 2 storey boathouse which were connected by a single storey storage building with a terrace on its roof. The built forms of the garage and boathouse were in line with planning permissions but their linking by the storage building meant that their permissions could not be said to have been implemented. The appellant applied for retrospective permission for the structure as built in May 2016 and the council served an enforcement notice in June 2016 against the whole structure. The permission application was refused and the enforcement notice was upheld on appeal on the basis that the size, scale and massing meant that it was inappropriate development in the greenbelt context. While complete demolition had been sought, the inspector altered the notice under ground (f) to require the storage building to be demolished and the rest of the structure brought into line with the extant permissions. Time to comply was extended. Rather than complying, the appellant lodged a further application shortly before the expiry of the compliance period seeking permission for a balcony linking the boathouse and garage. The council declined to determine the application on the basis that it related to matters specified in the enforcement notice. The balcony incorporated elements of the existing store roof. The appellant sought judicial review of the council’s decision. The judgement contains an interesting review of the purpose of s70C and its related provision, 174(2A), which prevents the ground (a) appeal of an enforcement notice which is issued after a planning application has been made for the matters specified in the enforcement notice. The logic of the two provisions is not to prevent the merits of an unauthorised development being considered at all but rather to ensure that they are considered only once, the proverbial “one bite at the cherry”. In the Deep Banghard case, the council was prevented from declining an application for retention and storage use of a dwelling building under s70C on the basis that the inspector had already ruled that the permission sought under ground (a) in the enforcement appeal (ie retention as storage) was not something he could decide within the limits of s174(2)(a) as it was not a matter set out in the enforcement notice. Judge Nathalie Levien QC decided that all developers were allowed one chance to have the planning merits of a proposal considered, one “bite at the cherry”. Banghard has already been significantly restricted by Gilbart J in R (Smith) vs Basildon Borough Council [3] . In Chesterton, Martin Rodgers QC sitting as a deputy judge noted the breadth of the wording of s70C which allowed LPAs a discretion to decline to determine where the application related to the whole or any part of the matters specified in the enforcement notice and noted that these reflected the breadth of the basis for the ground (a) appeal. It was not necessary, he said, that there is complete overlap between the EN breach and the planning application before s70C is engaged. The appellant relied on Banghard where it was suggested that anything more than minor differences would mean that the EN and the PP application related to different matters. The judge rejected this; so long as “any part” (beyond deminimis) of the application related to the same matters as the EN, it could be declined under s70C. Of course, whether it should be declined was a planning judgement and no doubt the differences were relevant to that judgment Further, the “one bite at the cherry” doctrine in Banghard was qualified in the sense that if the applicant had already had the chance to have the merits of his planning application considered at the enforcement appeal but had failed to take that chance, it was reasonable to decline to determine the planning application. In this case, the appellant could have raised its current scheme as an alternative under ground (f) in the enforcement appeal. Its failure to do so counted against it. This seems a little harsh as the work required to get from the “as built” storage building to the balcony proposal was not insubstantial and it is difficult to see that it would have been a winning approach under ground (f). It seems likely that we will see further litigation on the extent to which theoretical possibilities under ground (f) should be sufficient to engage s70C. The “whole or any part of” test for appeals under ground (a) is a minefield on which inspectors are not consistent and on which there are some significant court judgments For instance, the inspector in Banghard rightly held that an alternative storage use for a building was not “part of” the dwelling which the enforcement notice alleged had been created. Other inspectors have reached wholly different conclusions focusing on the built form and ignoring the use. If the s70C power is to stand or fall on the “whole or any part of” test, more consistency is required and it seems likely that we may see another spate of litigation on this aspect. LPAs must also bear in mind that the s70C power is a discretionary one and the question of whether an application covers the whole or part of the matters set out in an enforcement notice is a matter which requires the exercise of planning judgment, rather than an administrative stroke of the pen. [1] Chesterton Commercial (Bucks) Limited vs Wokingham DC [2018] EWHC 1795 (Admin) [2] R (Deep Banghard) vs Bedford Borough Council [2017] EWHC 2391 (Admin) [3] R (Smith) vs Basildon Borough Council [2017] EWHC 2696 (Admin)
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This post was first published in November 2017. Section 70C The High Court recently gave some guidance on the the application of s70C of the TCPA 1990, the power to decline to determine retrospective planning applications. R (Deep Banghard v Bedford Borough Council [2017] EWHC 2391 (Admin) was an application for judicial review of a decision by Bedford BC to decline to determine an application. As a reminder, s.70C of the 1990 Act was inserted by s123(2) of the Localism Act 2011. It was introduced as a measure to avoid delays in achieving effective planning enforcement due to multiple retrospective applications. Developers subject to enforcement notices would make retrospective applications for permission with the aim of delaying the need for compliance with the enforcement notice and/or delaying the council’s ability to take further action for non-compliance. The appellant obtained planning permission in 2010 for erection of an outbuilding for storing vehicles. A subsequent investigation found that the building was used as a dwelling. Bedford BC issued an enforcement notice, subsequently upheld on appeal, which alleged the construction of a dwellinghouse. The appellant’s case under his ground (b) appeal was that there was an intervening storage use of the building (in accordance with the 2010 permission) prior to conversion to a dwelling. This ground failed as the Inspector concluded, on the balance of probabilities, that the earlier permission was never implemented. The building constructed was materially different in size, appearance, and functionality to that permitted. The Inspector considered that the design of the building would indicate that it was not intended for storage purposes, but was built as a dwelling without the claimed intervening storage use. The 2010 planning permission, not implemented, had lapsed by the time of the enforcement appeal. The Inspector then considered Mr Banghard’s ground (f) appeal, which objected to the requirement to demolish the building. The Inspector was effectively invited to grant permission for 2010 development under ground (a) and amend the requirements of the notice under ground (f). Under s177, Inspectors only have power to grant permission under ground (a) for something which forms part of the breach stated in the enforcement notice. As the ground (b) findings were that the 2010 planning permission was not implemented, the Inspector could not conclude that the 2010 permission formed part of the matters alleged in the enforcement notice. The Inspector, therefore, did not have the option to grant permission and the ground (f) appeal failed. By the time of the inquiry, the appellant had made two planning applications for retention of the building for holiday home and storage uses and the council had decided not to determine these applications under s70C. These could not be considered at the inquiry. After the inquiry, he submitted a further application for retention of the building for storage, which the council again declined to determine. It is this latter decision that was judicially reviewed. From the appellant’s point of view, it can easily be seen why he might feel aggrieved that his proposals could not be considered at the inquiry but nor, it seemed, could he have them considered under the planning application system. From the council’s point of view (as detailed in the delegated report), the applications were simply a delaying tactic to avoid compliance with the notice. In her ruling, Deputy High Court Judge Nathalie Lieven QC highlighted the relevant sections of the council officer’s s70C report, which referred to the application proposal involving the retention of the building which was enforced against, albeit modified, and as such (said the officer), formed part of the matters specified in the notice. Secondly, the officer analysed the merits of the storage use, suggesting that planning permission would not be granted should the application be allowed to be determined. Mr Banghard said that s.70C was not engaged on the facts of the case. He said that the planning application proposed an entirely different scheme, i.e. a storage use, and not a dwelling as alleged in the enforcement notice. The Inspector’s findings in the ground (f) appeal, confirming that he could not assess the merits of a storage building (because it was not implemented or alleged), were heavily relied on. He also made an irrationality argument. The council said that whether the schemes were the same was a planning decision, which was for the council rather than the court. While there was an element of unfairness arising from the inability to get the planning merits considered, that arose from the appellant’s own decision not to implement the 2010 permission and was in any case outweighed by the need for effective planning enforcement. There could be no unfairness while the notice had not been complied with. The Judge agreed with the Council that the s70C question was, to a certain degree, a planning judgement for the authority, but added that it is important to bear in mind that the decision must not be clearly unfair to an applicant. She disagreed with the Council that there is a need to balance a degree of potential unfairness against the need for effective enforcement action. She confirmed that the Parliamentary intention was to ensure fairness in all cases. An applicant can have the planning merits assessed either via an appeal against an enforcement notice or a planning application, but not both, and not neither. The case is interesting for the arguments which were rejected. It was irrelevant, for instance, that Mr Banghard had chosen not to implement an earlier planning permission which had since lapsed. It was irrelevant that he had arguably used the 2010 permission to cover up subsequent unlawful development. It is also interesting that the judge considered that councils should not shy away from action for non-compliance where successive spurious applications are made. Such applications should not prevent eg prosecutions. Ultimately, Judge Lieven concluded in this case that the application for a storage use was not in respect of the whole or any part of the development alleged in the enforcement notice, which involved the construction of dwelling. She found therefore, that the Council’s decision to decline to determine application was not correct on the facts of the case. The Council did not lawfully engage s.70C. Cherries played an important role in the decision, mentioned no less than 5 times. As the judge put it, “As Cranston J put it in Wingrove the applicant cannot have multiple bites of the cherry. However in the present case the effect of the Council's interpretation of s.70C is that rather than the Claimant having multiple bites of the cherry, he has had none.”
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