“The case law reveals two different forms of liability for misfeasance in public office. First there is the case of targeted malice by a public officer, i.e. conduct specifically intended to injure a person or persons. This type of case involves bad faith in the sense of the exercise of public power for an improper or ulterior motive. The second form is where a public officer acts knowing that he has no power to do the act complained of and that the act will probably injure the plaintive. It involves bad faith in as much as the public officer does not have an honest belief that his act is lawful. … These decisions laid the foundation of the modern tort; they established the two different forms of liability; and revealed the unifying element of conduct amounting to an abuse of power accompanied by subjective bad faith… The present case is not one of targeted malice. If the action in tort is maintainable it must be in the second form of the tort. It is therefore necessary to consider the distinctive features of this form of the tort. … The basis for the action lies in the defendant taking a decision in the knowledge that it is an excess of the powers granted to him and that it is likely to cause damage to an individual or individuals. It is not every act beyond the powers vesting in a public officer which will ground the tort. The alternative form of liability requires an element of bad faith… The plaintiff must prove that the public officer acted with a state of mind of reckless indifference to the illegality of his act”
“The documents which were the subject of the subject of the various wrongful disclosures were calculated to, and/or did, damage Lord Ashcroft in his business relationships and in his office as Treasurer of the Conservative Party”