Rectification is not available where a document correctly expresses the parties' common intention but the parties were mistaken as to the legal consequences of their agreement. The distinction between mistake in the embodiment of intention (which supports rectification) and mistake as to the effect or consequences of a correctly expressed agreement (which does not) is critical. Additionally, rectification cannot be used to substitute a different agreement from that which the parties actually intended, nor to provide the 'next best' alternative where no form of words could achieve the parties' actual intention.
The full text is available to signed-in members, including the 31 later cases that cite this judgment.
3 of the 31 citing cases carry a classified treatment. How each court treated it is available to signed-in members.