“It would in my view be wrong to treat Benmax as authorising or requiring an appellate court to undertake a de novo evaluation of the facts in all cases in which no question of the credibility of witnesses is involved. Where the application of a legal standard such as negligence or obviousness involves no question of principle but is simply a matter of degree, an appellate court should be very cautious in differing from the Judge's evaluation.”
“i) The expertise of a trial judge is in determining what facts are relevant to the legal issues to be decided, and what those facts are if they are disputed. ii) The trial is not a dress rehearsal. It is the first and last night of the show. iii) Duplication of the trial judge's role on appeal is a disproportionate use of the limited resources of an appellate court, and will seldom lead to a different outcome in an individual case. ….”
“… the appeal court does not second guess the first instance judge. It does not carry out the balancing task afresh as though it were rehearing the case but must adopt a traditional function of review, asking whether the decision of the judge below was wrong.”
“any experienced bus driver with a simple glance forward would have identified the Claimant as a very real hazard to be encountered. (Judgment paragraph 30)”