"The area director may amend a certificate where in his opinion . . . it has become desirable for the certificate to extend to . . . subject to regulation 46(3), other proceedings . . ."
"This construction would serve to elevate 'cause,' a word placed in the middle of a list of three similar words, to a predominant position governing the other two, which is an unnatural use of the English language."
"The proposed construction is not, in truth, a purposive one, because the literal meaning of regulation 46(3) is plainly in accordance with the purposes of the regulation. The only purpose the proposed construction would serve is the purpose of preventing the plaintiffs solicitors suffering loss."