"4. During the first week of March 2002 Mr G T Pryce, the Managing Director of the Company, on one of his frequent visits to Lower Heblands Farm, advised me that he intended to sell the land. "5. Mr Pryce explained to me that he intended to sell the ground in two lots and that he proposed that the fence that ran along the ridge should be the boundary fence between Lots I and II. This fence had been in existence from the time that the company purchased the land in May 1997 and at the top end of it, ie the end furthest from the council maintained road, there were hurdles which could be opened to enable animals to pass from one side of it to the other. "6. In preparation for the sale the hurdles were fenced up on the31st May 2002 using surplus material that was available at Lower Heblands Farm. "7. The result of this was that Lot I of the land had a stream running through it and the buildings upon it and the bank lying up to the fence that I have mentioned above. There were separate accesses to Lot I and Lot II."
"Lot II, Llysty, Acton, Bishop's Castle, Shropshire containing 25.34 acres by estimation shown as Lot II on the plan annexed hereto."
"Mr Thomas senior signed a contract on behalf of David and paid the deposit, and on their way home Mr Thomas and his son, James, went to look at what they agreed to buy and found that the two buildings appeared to be on [Lot] II and not on [Lot] I as they expected. "
"At the date of the auction, there was a fence dividing field OS 3634 and 1726. That fence ran along the pecked line shown on the plan annexed to this defence ('the annexed plan') and divided the agricultural buildings from field OS 3634, enclosing them in field OS 1726."
"Upon the true construction of the contracts for the sale of Lots I and II in the light of the auction particulars and the physical state of the ground at the date for the auction:- "1.8.1. Lot I includes the agricultural buildings referred to in the particulars and shown edged blue on the plan annexed to the defence: "1.8.2. Lot II does not include those agricultural buildings; "1.8.3. The boundary between Lot I as sold at the auction runs along the pecked line shown on the annexed plan."
"(a) The substitution in the description of the property of '25.21 acres' for '25.24 acres', and "(b) The substitution of a plan showing the south-westerly boundary of Lot II as excluding any part of the agricultural buildings in place of the plan annexed to the contract."
"It was a delightful surprise, a windfall for them, when Mr Thomas discovered on his way home from the sale that the buildings were apparently on Lot II, which they had agreed to purchase."
"It is common ground that for rectification to be possible there must be a common continued intention. Mr De Lacy [counsel for the defendant] said that there was. He said that a bid on an offer for sale on Lot 2 by Mr Thomas as provided by the particulars was sufficient and that both parties were wrong and that there was no time between that offer being made and accepted for the parties to have changed their minds. I disagree with this because at the time Lot 2 was sold, Lot 1 had already been, and that contained the buildings in dispute. There was therefore no common continuing intention when Lot 2 came up for sale."