"… in a case concerned with vicarious liability arising out of a relationship of employment, the court generally has to decide whether the wrongful conduct was so closely connected with acts the employee was authorised to do that, for the purposes of the liability of his employer, it may fairly and properly be regarded as done by the employee while acting in the ordinary course of his employment."
"… the wrongful conduct must be so closely connected with acts the employee was authorised to do that, for the purposes of the liability of the employer to third parties, it may fairly and properly be regarded as done by the employee while acting in the ordinary course of his employment"
"The general principle set out by Lord Nicholls in Dubai Aluminium , like many other principles of the law of tort, has to be applied with regard to the circumstances of the case before the court and the assistance provided by previous court decisions. The words 'fairly and properly' are not, therefore, intended as an invitation to judges to decide cases according to their personal sense of justice, but require them to consider how the guidance derived from decided cases furnishes a solution to the case before the court. Judges should therefore identify from the decided cases the factors or principles which point towards or away from vicarious liability in the case before the court, and which explain why it should or should not be imposed. Following that approach, cases can be decided on a basis which is principled and consistent."
"… The fallacy in that approach was explained by Lord Wilberforce in Kooragang Investments Pty Ltd v Richardson & Wrench Ltd[1982] AC462 , which concerned an employee who was authorised to carry out valuations, and negligently carried out a valuation without authority from his employers and not on their behalf. Lord Wilberforce rejected the argument that so long as the employee is doing acts of the same kind as those which it is within his authority to do, the employer is liable, and is not entitled to show that the employee had no authority to do them. He said at p 473: the underlying principle remains that a servant, even while performing acts of the class which he was authorised, or employed, to do, may so clearly depart from the scope of his employment that his master will not be liable for his wrongful acts."
"37 The basic principle normally applicable to cases where an employee is engaged in an independent personal venture was explained in Joel v Morison (1834) 6 C&P501, which concerned a claim for personal injuries brought by a plaintiff who had been knocked down by a cart driven by the defendant's employee. Parke B said at p 503: The master is only liable where the servant is acting in the course of his employment. If he was going out of his way, against his masters implied commands, when driving on his master's business, he will make his master liable; but if he was going on a frolic of his own, without being at all on his master's business, the master will not be liable. 38 More recently, the issue of liability for acts performed by an employee in the course of an independent venture of his own was considered by Lord Nicholls in Dubai Aluminium[2003] 2 AC 366 , para 32: A distinction is to be drawn between cases such as Hamlyn v John Houston & Co[1903] 1 KB 81 , where the employee was engaged, however misguidedly, in furthering his employer's business, and cases where the employee is engaged solely in pursuing his own interests: on a "frolic of his own", in the language of the time-honoured catch phrase . . . The matter stands differently when the employee is engaged only in furthering his own interests, as distinct from those of his employer. Then he acts as to be in effect a stranger in relation to his employer with respect to the act he has committed: see Isaacs J in Bugge v Brown(1919) 26 CLR 110 , 118."
"All these examples illustrate the distinction drawn by Lord Nicholls at para 32 of Dubai Aluminium[2003] 2 AC 366 between 'cases … where the employee was engaged, however misguidedly, in furthering his employer's business, and cases where the employee is engaged solely in pursuing his own interests: on a "frolic of his own", in the language of the time-honoured catch phrase.' In the present case, it is abundantly clear that Skelton was not engaged in furthering his employer's business when he committed the wrongdoing in question. On the contrary, he was pursuing a personal vendetta, seeking vengeance for the disciplinary proceedings some months earlier. In those circumstances, applying the test laid down by Lord Nicholls in Dubai Aluminium in the light of the circumstances of the case and the relevant precedents, Skelton's wrongful conduct was not so closely connected with acts which he was authorised to do that, for the purposes of Morrisons' liability to third parties, it can fairly and properly be regarded as done by him while acting in the ordinary course of his employment."
"So it is no answer to say that the employee was guilty of intentional wrongdoing, or that his act was not merely tortious but criminal, or that he was acting exclusively for his own benefit, or that he was acting contrary to express instructions, or that his conduct was the very negation of his employer's duty."
"The cases show that where an employer undertakes the care of a client's property and entrusts the task to an employee who steals the property, the employer is vicariously liable … Experience shows that the risk of theft by an employee is inherent in a business which involves entrusting the custody of a customer's property to employees. But the theft must be committed by the very employee to whom the custody of the property is entrusted. He does more than make the most of an opportunity presented by the fact of his employment. He takes advantage of the position in which the employer has placed him to enable the purposes of the employer's business to be achieved. If the boys in the present case had been sacks of potatoes and the defendant, having been engaged to take care of them, had entrusted their care to one of its employees, it would have been vicariously liable for any criminal damage done to them by the employee in question, though not by any other employee. Given that the employer's liability does not arise from the law of bailment, it is not immediately apparent that it should make any difference that the victims were boys, that the wrongdoing took the form of sexual abuse, and that it was committed for the personal gratification of the employee."
"… a firm of cleaners was held vicariously liable to a customer whose fur was stolen by one of its employees. The firm was a sub-bailee for reward, but the decision was not based on the firm's own failure to take care of the fur and deliver it upon termination of the bailment. It was held vicariously liable for the conversion of the fur by its employee. Diplock LJ said, at p. 737, that he based his decision: "on the ground that the fur was stolen by the very servant whom the defendants as bailees for reward had employed to take care of it and clean it" (my emphasis). Salmon LJ too, at p 740, was anxious to make it plain that the conclusion which he had reached depended on the fact that the thief was "the servant through whom the defendants chose to discharge their duty to take reasonable care of the plaintiff's fur."
"41. Reviewing the jurisprudence, and considering the policy issues involved, I conclude that in determining whether an employer is vicariously liable for an employee's unauthorized, intentional wrong in cases where precedent is inconclusive, courts should be guided by the following principles: (1) They should openly confront the question of whether liability should lie against the employer, rather than obscuring the decision beneath semantic discussions of 'scope of employment' and 'mode of conduct'. (2) The fundamental question is whether the wrongful act is sufficiently related to conduct authorized by the employer to justify the imposition of vicarious liability. Vicarious liability is generally appropriate where there is a significant connection between the creation or enhancement of a risk and the wrong that accrues therefrom, even if unrelated to the employer's desires. … (3) In determining the sufficiency of the connection between the employer's creation or enhancement of the risk and the wrong complained of, subsidiary factors may be considered. When related to intentional torts, the relevant facts may include, but are not limited to the following: (a) the opportunity that the enterprise afforded the employee to abuse his or her power; (b) the extent to which the wrongful act may have furthered the employer's aims (and hence be more likely to have been committed by the employee); (c) the extent to which the wrongful act was related to friction, confrontation or intimacy inherent in the employer's enterprise; (d) the extent of power conferred on the employee in relation to the victim; (e) the vulnerability of potential victims to wrongful exercise of the employee's power. 42. Applying these general considerations to sexual abuse by employees, there must be a strong connection between what the employer was asking the employee to do (the risk created by the employer's enterprise) and the wrongful act. It must be possible to say that the employer significantly increased the risk of the harm by putting the employee in his or her position and requiring him to perform the assigned tasks. … an incidental or random attack by an employee that merely happens to take place on the employer's premises during the working hours will scarcely justify holding the employer liable. Such an attack is unlikely to be related to the business the employer is conducting or what the employee was asked to do and, hence, to any risk that was created. Nor is the imposition of liability likely to have a significant deterrent effect; short of closing the premises or discharging all employees, little can be done to avoid the random wrong. Nor is foreseeability of harm used in negligence law the test. What is required is a material increase in the risk as a consequence of the employer's enterprise and the duties he entrusted to the employee, mindful of the policies behind vicarious liability."
"The doctrine of vicarious liability is necessary for the reasonable protection of innocent third parties. But out of fairness to employers, limits have to be set to it. That is, perhaps, more particularly evident in a case such as the present where the Post Office is sought to be made liable for the wilful wrongdoing of Edwards, which the Post Office in no way authorised. In my judgment, what Edwards did was an act which cannot be regarded as being merely an unauthorised way of performing the duties for which he was employed, namely, to sort and deliver mail. Out of personal malevolence to the addressees (or one of them) he wrote an offensive message on the envelope. That was not the performance of any duty for which he was employed. His employment provided the opportunity for his misconduct, but the misconduct formed no part of the performance of his duties and was in no way directed to the performance of those duties. It was just a piece of spite on the spur of the moment. He was, of course, authorised for postal purposes to write upon envelopes, but what he wrote, and the purpose of what he wrote, had no connection with the performance of his duties."
"… [Counsel] submitted that as the "job upon which Mr Edwards was engaged" at the material time was that of sorting mail, his act in writing on the envelope — albeit not merely unauthorised but expressly prohibited — was within the scope of that employment. As I understand the argument, it was to the effect that the time spent by Mr Edwards in writing his comments would have been so short, such a minor interruption in the overall legitimate process of sorting the mail, that it should all be treated as part of one transaction: and that to differentiate it, in this respect, from actions that immediately preceded and followed it, would be unrealistic and amount to the very process of dissection that Diplock LJ was discouraging [i.e. in Ilkiw v Samuels & Ors.(1963) 1 WLR 991 at 1004]. In my judgment, however, such an argument demonstrates the danger of taking passages out of context, and begs the question: whether Mr Edwards act in writing on that envelope, however short the time that it took, was in fact part of the process of sorting the mail and was within the scope of his employment. In the event, in my judgment, the Tribunal's finding that to write that offensive message on the envelope addressed to the plaintiffs was no part of the work that Mr Edwards was employed to do is not open to criticism; on the contrary, in my view it was plainly right. On the facts, indeed, to have found otherwise would have been to import the proposition which Heasmans [i.e. Heasmans v Clarity Cleaning Co. Ltd , The Times,23 January 1987 — in which it was held by the Court of Appeal that a cleaning contractor engaged to clean offices was not vicariously liable for the tort of its employee, whose duties included cleaning the office telephones, in dishonestly using the telephones for his own purposes]; and the Keppel Bus Co. Ltd. [i.e. Keppel Bus Co. Ltd. v. Sa'ad bin Ahmad(1974) 1 WLR 1082 , in which the employers were held not to be liable for a violent assault by a bus conductor upon a passenger in his bus] cases (inter alia) have shown to be wrong."