"The process is a three-stage one requiring initially factual quantification of loss as claimed: secondly, that equally importantly, the extent to which any or all of those losses are attributable to the dismissal or action taken by the employer, which is usually the same thing, the word "attributable" implying that there has to be a direct and natural link between the losses claimed and the conduct of the employer in dismissing, on the basis that the dismissal is the causa causans of the particular loss and not that it simply arises by reason of a causa sine qua non, ie but for the dismissal the loss would not have arisen. If that is the only connection the loss is too remote. The third part of the assessment in terms of the reference to the phrase "just inequitable" [in Section 123(1)] requires a Tribunal to look at the conclusions they draw from the first two questions and determine whether, in all the circumstances, it remains reasonable to make the relevant award. It must again be emphasised, however, that what is to be considered under the third test already has to have passed the second. Finally, it has to be observed that while the facts relating to a question of mitigation will frequently bear upon the question of causative link, mitigation is essentially an equitable plea to be judged in the context of reasonableness at common law and thus on not too fine a balance. Accordingly, the issue of mitigation will feature in the application of the third test rather than the second, and sub-section (4) of the Section merely directs the Tribunals to the proper approach to mitigation if that is what has been considered."