"But in the absence of a judgment reached after hearing evidence a declaration can be based only on unproved allegations. The court ought not to declare as fact that which might not have proved to be such had the facts been investigated. Quite apart from this, however, it is clear from Wallersteiner v. Moir that the rule is a rule of practice only. It is not a rule of law. It is a salutary rule and should normally be followed, but it should be followed only where the claimant can obtain the fullest justice to which he is entitled without such a declaration."
"The patent claiming a priority date of7 June 1999 is plainly invalid. Its inventive concept is alleged to be the use of transparent materials in production of the common stiffener/wrapper form of soap packaging. It will be apparent to anyone who has been accustomed to shopping in supermarkets in the last few decades use of transparent plastic for consumer goods, allowing the goods to be viewed before purchase, is and has been extremely common."