The web of our life is of a mingled yarn, good and ill together (Shakespeare, Macbeth)

Roderick Morton • 25 April 2025

Titchfield Festival Theatre v SSHCLG and Fareham BC [2025] EWHC 883 (Admin) is a High Court decision on loss of existing use rights and the limits of the reversionary right under s57(4) TCPA 1990.


Titchfield Festival Theatre acquired land in Fareham (Areas A and B) in 2010. A theatre building was built over Areas A and B. The theatre was successful and, in 2021, acquired the next door warehouse site (Area C). A new, much larger, theatre was created over areas B and C, without permission. The council took enforcement action against the use of Areas B and C for this larger theatre.


At appeal, the appellant argued that the existence of a lawful theatre use on A and B was a material consideration; the appellant argued it could adjust the larger theatre so that it operated on Area B only, with Area C being storage, as before. The council argued that there was now a single planning unit of A, B and C and that there was no scope to revert under s57(4) to the A/B planning unit so all existing use rights related to A/B were lost. 


The enforcement notice was upheld on appeal. The inspector found that the establishment of a new planning unit was capable of extinguishing existing use rights. She found that there was now a single planning unit (A/B/C), that this had a different character of use than the previous separate theatre (A/B) and storage (C) uses, that it had planning impacts and was therefore a material change of use. There was no lawful use of A/B/C because it did not previously exist as a planning unit and therefore no reversionary right under s57(4). The decision was challenged at the High Court.


The judge’s decision sets out a careful review of previous decisions relating to loss of existing rights on establishment of a “new chapter in the planning history”. These show that there is a new chapter when there is implementation of a new permission. They also show that there can be a new chapter when there is a new unlawful use. And that establishment of a new planning unit could well be a new unlawful use. There was some debate in the case law as to how “radical” a departure from the existing use that new unlawful use had to be. The judge decided that “new chapter in the planning history” and “creation of a new planning unit” were interchangeable in this respect. If the creation of the new planning unit was a material change of use, such that there was development and a new chapter in the planning history, then any existing lawful use rights were lost. The inspector had rightly found that there was a new planning unit and that its creation was a material change of use; it followed that any existing use rights had been extinguished.


Section 57(4) TCPA 1990 allows resumption of a previous lawful use on land where an enforcement notice is complied with. This operates as an exception to the general principle that development requires permission. So, where existing use rights are extinguished by a material change of use, there may be a way back to those rights using s57(4).


The inspector found that the land enforced against was not the land on which there was an existing lawful use. The planning unit enforced against (A/B/C) had no existing lawful use as it was newly created. The previous planning units (A/B and C) no longer existed and there was no way back to those units. 


The judge agreed. This was not against the Mansi principle because the existing use rights had been lost on the creation of the new planning unit. 


The first principle in this case, that lawful use rights are spent on a new chapter in the planning history, is not new. It was canvassed in a number of cases, culminating in Stone v SSCLG [2014] EWHC 1456 (Admin) (in which the judge in Titchfield was an advocate). Nevertheless, Titchfield provides clarity on the extent to which it applies where there is a change of planning unit and on the extent to which it applies to enforcement against unlawful uses. The most interesting part of the decision is its limitation of s57(4) where planning units have changed. It is clear that a simple change of planning unit is not enough; the change also needs to be a material change of use. But when there is such a material change of use, Titchfield makes clear that there is nothing to revert to so any lawful rights for previous planning units are lost.

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