"26. 1) where in a constructive dismissal case a course of conduct culminating in a last straw on the part of the employers is relied upon as amounting to a fundamental breach by the employer of the implied term of trust and confidence, the Tribunal must consider whether the course of conduct cumulatively amounts to such a breach; it is not necessary for each individual incident which makes up the course of conduct or the last straw to be of itself a breach of conduct. ( Lewis, Meikle ). The question is – does the cumulative series of acts or omissions taken together (our emphasis) amount to a breach of the implied term; 2) the conduct which is said to constitute the last straw need not be unreasonable or blameworthy; but it must contribute something to the breach of the implied term, although what it adds may be relatively insignificant; but it will not be sufficient if the last straw is an entirely innocuous act. ( Omilaju ); 3) the employee must leave in response to the repudiation; but it is enough that the employee resigns at least in part in response to the repudiation; the repudiation does not have to be the effective cause of the resignation. ( Meikle ); 4) the test as to repudiatory conduct is objective. ( Lewis, Meikle, Omilaju )."