The court consisted of Lords Justices Thorpe and Wilson, and the President Sir Mark Potter, who gave the single judgment of the court. (newlawjournal.co.uk)
There is also the feature of the majority of Supreme Court judgments that there is seldom a single judgment written for the court. (slaw.ca)
In further support, there is a unique data visualisation system that allows a single judgment to be viewed in the context of all other cases where it has been referenced. (lawyer-monthly.com)