"You are no bloody use to me, you are sacked." to which the claimant said to a colleague: "
"(1) subject to the provisions of this section and sections 124 [, 12A and 126] the amount of the compensatory award shall be such amount as the tribunal considers just and equitable in all the circumstances having regard to the loss sustained by the complainant in consequence of the dismissal in so far as that loss is attributable to action taken by the employer. … (4) In ascertaining the loss referred to in subsection (1) the tribunal shall apply the same rule concerning the duty of a person to mitigate his loss as applies to damages recoverable under the common law of England and Wales or (as the case may be) Scotland."
"Turning now to the authority on which Miss Booth relies, is Scottish and Newcastle Breweries v Halliday[1986] IRLR 291 . She relies in particular on a passage in the judgment of this Tribunal delivered by Sir Ralph Kilner-Brown at p.292 to the following effect: 'We recognise that I s.74(4) of the Act of 1976, the reference to common law may create some difficulty. In an adversarial situation between litigating parties in the civil courts, and this is no doubt what Lord Justice Roskill had in mind in a case where he had cited a failure of the duty to mitigate loss has to be alleged by the party seeking to benefit from such failure, but compensation for unfair dismissal is a different type of process. Industrial Tribunals have generally and we believe rightly, operated upon the principle that the Tribunal has to investigate whether or not the applicant has satisfied them that the duty to mitigate loss has fully or partially met. The duty is created by statute and without bothering unduly about the burden of proof, the Tribunal has to ascertain the facts and to determine whether or not the duty has been discharged.' Now we are going to go an and read another passage because of the reliance Miss Booth placed upon it for her argument about the tariff. But just pausing there, that appears to us to be a plain statement, and one if we may respectfully say so which we regard as being plainly correct, to the effect that since the statute lays down that question of mitigation must be taken into account, it is incumbent on the Tribunal to address its mind to those questions and to determine whether or not there has been a failure on the part of the applicant to mitigate."