Aircool Installations v British Telecommunications [1995] CLY 821
The definition of a fixture
Facts
The claimant was a manufacturer of air conditioning equipment and subcontracted another firm to install the equipment in the premises of the defendant. The contract between the claimant and the subcontractor contained a clause which provided that the equipment remained the property of the claimant until the subcontractor had paid in full for it. The subcontractor then entered into a contract to install the air conditioning equipment in the defendant’s property, but this contract did not contain a clause equivalent to the retention clause in the contract between the claimant and the subcontractor. Three pairs of units were installed. Internal units were bolted to walls and plugged into the electric mains. External units were placed by their own weight immediately outside the property. The elements were connected, through a specially cut hole in the wall, by electrical cabling and ducting containing refrigerant. The installation took two men between one and two weeks and the equipment could be removed by two men in four to five days, wherein it was reusable in another installation. The claimant sought the return of the equipment from the defendant on the basis that it remained its property.
Issues
The issue in this circumstance was whether the equipment was a chattel and therefore could be removed as being the claimant’s property or whether it now formed part of the land to which it was attached.
Decision/Outcome
It was held that the ordinary steps in considering whether an item was a fixture or a chattel should be applied. The units should each be considered collectively. The internal part was sufficiently annexed to the land to be a fixture and the purpose of the annexation was the better enjoyment of the property. The items therefore were fixtures and the retention clause had no effect.
Updated 19 March 2026
This case summary remains accurate as a statement of the law on fixtures and chattels as it stood in 1995 and as it broadly continues to stand. The two-stage test applied in the case — degree of annexation and purpose of annexation — remains the established common law approach, confirmed in later authorities including Elitestone Ltd v Morris [1997] 1 WLR 687 (House of Lords) and Chelsea Yacht and Boat Co Ltd v Pope [2000] 1 WLR 1941. There have been no statutory changes that alter the legal principles described. However, readers should be aware that the citation [1995] CLY 821 refers to the Current Law Yearbook, meaning the full judgment is not widely accessible, and the case is primarily useful as an illustrative example of the test rather than as a leading authority. The leading cases on this area remain Elitestone and the earlier decisions discussed therein. The article is therefore still legally sound for the purposes for which it is presented.