Stephens & Anor v Grills

For proprietary estoppel, a representation must be sufficiently clear in its context. A communication must objectively convey that the recipient is acknowledging another’s rights or surrendering accrued proprietary rights; an ambiguous confirmation of the status quo is insufficient. The representor’s subjective intention or knowledge of the precise reliance contemplated is ordinarily immaterial, although exceptional cases may arise. Reliance must cause material detriment or prejudice. Whether it would be unconscionable to insist on strict legal rights depends on the whole circumstances, including the clarity of the communication and the parties’ conduct.

James and Judy Stephens appealed against the decision of the Adjudicator to HM Land Registry, who had allowed Phyllis and Julianne Grills’ application to be registered as proprietors of disputed land by adverse possession. The Stephens relied on a letter signed by Phyllis Grills before their purchase of the neighbouring farm. They argued that the letter represented that the Grills occupied the land merely by licence and created a proprietary estoppel.

The Adjudicator rejected the estoppel case, finding that the letter was unclear, that the Stephens had not relied on it to their detriment, and that it was not unconscionable for the Grills to assert their strict legal rights. The appeal concerned those findings.

1. Appeal dismissed. The Adjudicator’s decision in favour of the Grills was upheld.
2. Following Thorner v Major [2009] UKHL 18; [2009] 1 WLR 776, the clarity of a representation for proprietary estoppel depends on its context. The letter did not clearly represent that the Grills were mere licensees or that they surrendered accrued proprietary rights. A reasonable recipient would understand it as confirmation that the existing arrangement was to continue.
3. The Adjudicator was wrong to treat Phyllis Grills’ subjective intention or knowledge of possible reliance as material to the objective estoppel question. Ordinarily, it is sufficient that the statement would reasonably be understood as an assurance intended to be taken seriously and that the claimant relied on it to detriment.
4. Nevertheless, the findings that the Stephens did not alter their position or suffer material detriment were findings properly open to the Adjudicator on the evidence. The Stephens were keen to purchase the farm and the disputed parcel was not strategically important.
5. It was also open to the Adjudicator to find that it was not unconscionable for the Grills to rely on their strict legal rights. The letter was equivocal, gave no warning of its legal significance, and inaccurately suggested that the historic occupation had been permissive.

• High Court (Chancery Division): appeal from the decision of the Adjudicator to HM Land Registry dated 11 August 2009. The appeal was dismissed.