“ Group 5—Construction of buildings, etc Item No … 2 The supply in the course of the construction of— ( a ) a building … intended for use solely for … a relevant charitable purpose; … of any services related to the construction other than the services of an architect, surveyor or any person acting as a consultant or in a supervisory capacity. ... 4 The supply of building materials to a person to whom the supplier is supplying services within item 2 or 3 of this Group which include the incorporation of the materials into the building (or its site) in question. NOTES … (6) Use for a relevant charitable purpose means use by a charity in either or both the following ways, namely— ( a ) otherwise than in the course or furtherance of a business; ( b ) as a village hall or similarly in providing social or recreational facilities for a local community. … (11) Where, a service falling within the description in items 2 or 3 is supplied in part in relation to the construction or conversion of a building and in part for other purposes, an apportionment may be made to determine the extent to which the supply is to be treated as falling within items 2 or 3. (12) Where all or part of a building is intended for use solely for … a relevant charitable purpose— ( a ) a supply relating to the building (or any part of it) shall not be taken for the purposes of items 2 and 4 as relating to a building intended for such use unless it is made to a person who intends to use the building (or part) for such a purpose; and ( b ) a … supply relating to the building (or any part of it) shall not be taken as relating to a building intended for such use unless before it is made the person to whom it is made has given to the person making it a certificate in such form as may be specified in a notice published by the Commissioners stating that the grant or other supply (or a specified part of it) so relates. (16) For the purpose of this Group, the construction of a building does not include— ( a ) the conversion, reconstruction or alteration of an existing building; or ( b ) any enlargement of, or extension to, an existing building except to the extent the enlargement or extension creates an additional dwelling or dwellings; or ( c ) subject to Note (17) below, the construction of an annexe to an existing building. (17) Note 16( c ) above shall not apply where the whole or a part of an annexe is intended for use solely for a relevant charitable purpose and ( a ) the annexe is capable of functioning independently from the existing building; and ( b ) the only access or where there is more than one means of access, the main access to: (i) the annexe is not via the existing building; and (ii) the existing building is not via the annexe. (18) A building only ceases to be an existing building when: ( a ) demolished completely to ground level; or ( b ) the part remaining above ground level consists of no more than a single facade or where a corner site, a double facade, the retention of which is a condition or requirement of statutory planning consent or similar permission. …”
“ 3.2.6 What is an ‘annexe’? An annexe can be either a structure attached to an existing building or a structure detached from it. A detached structure is treated for VAT purposes as a separate building. The comments in this section only apply to attached structures. There is no legal definition of ‘annexe’. In order to be considered an annexe, a structure must be attached to an existing building but not in such a way so as to be considered an enlargement or extension of that building. An enlargement or extension would involve making the building bigger so as to provide extra space for the activities already carried out in the existing building. Examples of an enlargement or extension are a classroom or a sports hall added to an existing school building or an additional function room (or kitchen or toilet block) added to an existing village hall. On the other hand, an annexe would provide extra space for activities distinct from but associated with the activities carried out in the existing building. The annexe and the existing building would form two separate parts of a single building that operate independently of each other. Examples of an annexe are a day hospice added to an existing residential hospice, a self-contained suite of rooms added to an existing village hall, a church hall added to an existing church or a nursery added to a school building. … 3.2.8 When is an annexe capable of functioning independently? For zero-rating to apply the whole annexe must be capable of functioning independently from the existing building, even if only part of it is intended to be used solely for a relevant charitable purpose. An annexe is capable of functioning independently when the activities in the annexe can be carried on without reliance on the existing building. You can ignore the existence of building services (electricity and water supplies) that are shared with the existing building.”
“[12] The leading authorities on the meaning of annexe for the purposes of Group 5 of Sch 8 to the VATA are two decisions of the High Court which both relate to the same appellant and supplies. Mr and Mrs Cantrell operated a nursing home which consisted of two units, in separate buildings, accommodating patients with different needs. Having obtained planning consent, Mr and Mrs Cantrell demolished an existing building at their nursing home and built a new one to house elderly severely mentally infirm patients. The new building was completely self-contained. It abutted an extension ('the New Barn') to the other unit's building at one corner; a fire door, which was for emergency use only, connected the two units. HMRC considered that the construction of the new building was standard rated as the enlargement of or an extension or annexe to an existing building. Mr and Mrs Cantrell appealed to the VAT and Duties Tribunal which held that the new structure was an enlargement and might also be an annexe. Mr and Mrs Cantrell appealed to the High Court. [13] In Cantrell (t/a Foxearth Lodge Nursing Home) v Customs and Excise Comrs[2000] STC 100 (' Cantrell No 1 '), Lightman J held that the tribunal had made a material mistake of fact and had taken into account extraneous and irrelevant considerations. He remitted the matter for a rehearing. In his judgment, Lightman J observed, at para 4 of the judgment, that the question was one of fact, not law, to be determined by applying a two-stage test as follows: 'The two-stage test for determining whether the works carried out constituted an enlargement, extension or annexe to an existing building is well established. It requires an examination and comparison of the building as it was or (if more than one) the buildings as they were before the works were carried out and the building or buildings as they will be after the works are completed; and the question then to be asked is whether the completed works amount to the enlargement of or the extension or the construction of an annexe to the original building … I must however add a few words regarding how the question is to be approached and answered … First the question is to be asked as at the date of the supply. It is necessary to examine the pre-existing building or buildings and the building or buildings in course of construction when the supply is made. What is in the course of construction at the date of supply is in any ordinary case (save for example in case of a dramatic change in the plans) the building subsequently constructed. Secondly the answer must be given after an objective examination of the physical characters of the building or buildings at the two points in time, having regard (inter alia) to similarities and differences in appearance, the layout and how the building or buildings are equipped to function. The terms of planning permissions, the motives behind undertaking the works and the intended or subsequent actual use are irrelevant, save possibly to illuminate the potentials for use inherent in the building or buildings.' [14] Lightman J remitted the case to the VAT and Duties Tribunal with the guidance at para 12 that: '… regard must be only to the physical character of the buildings in course of construction at the date of the relevant supply and that the subjective intentions on the part of Mr and Mrs Cantrell as to their future use, their subsequent use and the terms of the planning permission regulating their future use are irrelevant, save only in so far as they throw light upon the potential use and functioning of the buildings.' [15] In its second decision, the tribunal found that the new building was an annexe and dismissed the appeal. Mr and Mrs Cantrell appealed again to the High Court. In Cantrell (t/a Foxearth Lodge Nursing Home) v Customs and Excise Comrs (No 2)[2003] EWHC 404 (Ch) ,[2003] STC 486 (' Cantrell No 2 '), Sir Andrew Morritt V-C defined annexe in Note (16) to Group 5 of Sch 8 as follows: '[16] … The reference to an “annexe” in Note (16) when compared with the references to “enlargement” of or “extension” to the existing building introduces a different concept. Thus they may be physically separate so that the connection between the two is by way of some other association. But the Tribunal seems to have thought that any association is enough. In my view that cannot be right. If there were a sufficient association between building A and building B, on the Tribunal's conclusion each would be an annexe of the other. So to hold would ignore the plain inferences to be drawn from the use of the word “annexe”. [17] An annexe is an adjunct or accessory to something else, such as a document. When used in relation to a building it is referring to a supplementary structure, be it a room, a wing or a separate building.' [16] Sir Andrew Morritt observed, at [20] of the judgment, that: 'The judgment of Lightman J was directed primarily to the conclusion of the Tribunal in their first decision that the Phase I works constituted the enlargement of the New Barn. In that context, and in the context of an extension, I understand and agree that the relevant considerations are those which arise from the comparison of physical features of the existing building before and after the works in question. But in the case of an alleged annexe the requirement that such a construction should be an adjunct or accessory to another may require some wider inquiry. It is unnecessary to reach any concluded view on that question to decide this case.' [17] The reason why Sir Andrew Morritt considered that it was not necessary for him to reach a concluded view on the issue of whether a wider inquiry was necessary in Cantrell No 2 is made clear in the next paragraph of the judgment. At [21], Sir Andrew Morritt said: 'It is clear from the quotations of the Tribunal's findings I have set out … above and from the plans and photographs put before the Tribunal and me that there is nothing in the physical features of the building … to suggest that it was an adjunct of or accessory to the New Barn so as to be an annexe to the New Barn. Neither contiguity, common ownership nor inclusion in the building complex as a whole does so. If it is legitimate to look more widely than the purely physical characteristics then the medical requirements for the separation of [one] unit from [the other] unit show clearly that the latter is in no sense an adjunct of or accessory to the former.'”