"In contrast with the applications underCPR 3.4 (2)(b) , the applications underCPR 3.4 (2)(a) andCPR 24.2 are concerned with the merits of the claim, specifically whether the claim meets the (low) threshold of what I shall call "reasonable arguability"
“The mere fact that an expressed intention is not eventually carried into effect is little evidence of the original non-existence of the intention, since the representor may have subsequently changed his mind.”