selliste tegelike asjaolude mitteteadmine või ebaõige ettekujutus neist, mille teadmisel või millest õige ettekujutuse korral ei oleks mõistlik isik samasuguses olukorras tehingut teinud või oleks tehing tehtud teistel tingimustel
Relevant mistake (1) A party may only avoid the contract for mistake if, when the contract was concluded, the mistake was of such importance that a reasonable person in the same situation as the party in error would only have concluded the contract on materially different terms or would not have concluded it at all if the true state of affairs had been known, ...