"(5) As soon as the applicant obtains permanent alternative employment paying the same or more than his pre-dismissal earnings his loss attributable to the action taken by the respondent employer ceases. It cannot be revived if he then loses that employment eight through his own action or that of his new employer, neither can the respondent employer rely on the employee's increased earnings to reduce the loss sustained prior to his taking the new employment. The chain of causation has been broken."
"I consider that statement needs qualification. No doubt in many cases a loss consequent upon unfair dismissal will cease when an applicant gets employment of a permanent nature at an equivalent or higher level of salary or wage than the employee enjoyed when dismissed. But to regard such an event as always and in all cases putting an end to the attribution of the loss to the termination of employment cannot lead in some cases to an award which is just and equitable.