Adverse Possession in UK Law

From 1833 onwards, therefore, old notions of adverse possession, disseisin or ouster from possession should not have formed part of judicial decisions. Para 8(1) of Schedule 1 to the 1980 Act defines what is meant by adverse possession in that paragraph as being the case where land is in the possession of a person in whose favour time "can run". It is directed not to the nature of the possession but to the capacity of the squatter.

Except in the case of joint possessors, possession is single and exclusive. Therefore if the squatter is in possession the paper owner cannot be. If the paper owner was at one stage in possession of the land but the squatter's subsequent occupation of it in law constitutes possession the squatter must have "dispossessed" the true owner for the purposes of Schedule 1 para 1: see Treloar v Nute [1976] 1 WLR 1295, 1300; Professor Dockray (supra).

What is crucial is to understand that, without the requisite intention, in law there can be no possession. Such intention may be, and frequently is, deduced from the physical acts themselves. But there is no doubt in my judgment that there are two separate elements in legal possession. It is not the nature of the acts which A does but the intention with which he does them which determines whether or not he is in possession.

If the law is to attribute possession of land to a person who can establish no paper title to possession, he must be shown to have both factual possession and the requisite intention to possess (" animus possidendi"). A person claiming to have "dispossessed" another must similarly fulfil both these requirements.

When the true owner of land intends to use it for a particular purpose in the future, but meanwhile has no immediate use for it, and so leaves it unoccupied, he does not lose his title to it simply because some other person enters on it and uses it for some temporary surpose, like stacking materials; or for some seasonal purpose, like growing vegetables. The line between acts of user and acts of possession is too fine for words.

It is not perhaps immediately obvious why the authorities have required a trespasser to establish an intention to possess as well as actual possession in order to prove the relevant adverse possession. That does not mean that it must in fact be known to the owner, but that it must be manifested to him so that, if he were present at the property he would be aware that the trespasser had taken possession of it and intended to keep others out.

Generally speaking, adverse possession is possession which is inconsistent with and in denial of the title of the true owner. Possession is not normally adverse if it is enjoyed by a lawful title or with the consent of the true owner.