Did the trial judge correctly summarise the respondent's evidence about the accident?
19 The appellant is critical of the opacity of the judge's reasoning at various points, but accepts that the immediate cause of the injury was found to be that the respondent lifted and twisted concurrently as he brought out the carton that was stacked towards the back of the pallet.
20 This manner of lifting was not in accordance with the safe technique as instructed. There was no use of the hook made available to drag a carton to the front of the pallet where it could be lifted without the need to bend the head below the "roof" formed by the second level of pallet at shoulder height. More significantly, there was a twisting motion in the course of the lift itself. This was contrary to the recommended process of keeping the body square-on to the load until it had been lifted from the floor to a comfortable, waist-high position, then using the feet to turn the whole body to face the pallet that was on the tines of the Crown forklift.
21 Senior counsel for the appellant, Mr J E Sexton SC, submitted that the respondent's evidence did not support the key finding that he twisted his back in the process of lifting the box off the pallet and out into the aisle. It was submitted that the evidence was to the effect that he had lifted the box "properly" in the sense that no turning occurred until he was standing upright in the aisle.
22 In my view, the trial judge has not been shown to have erred in her understanding of the evidence.
23 There are three passages of the respondent's evidence bearing upon what he was endeavouring to convey about the mechanics of the accident. I shall emphasise the relevant sections.
24 The first passage is (Black 27-8):
Q. In the first three days that you had the induction --
A. Yes.
Q. --- okay, that's what I'm asking now, was there discussion of manual handling techniques, say ---
A. Yes yes.
Q. When you started to work in the job and to keep up with the hundred percent pick rate, were you able to maintain those techniques?
A. No no.
Q. Why is that?
A. Because you have to rush, you have to be quick, you cannot work like a machine, put like that. You cannot do that, you have to rush a little bit .
Q. You're indicating - you're giving evidence of a very staccato machine like method of moving your arms like a robot is that what --
A. Yes, like a robot, I was trying, I knew and the old fellows in there they told me is very very essential to keep my back straight and bend my knee. I was doing that because that's basic and very very very important for a storeman. I was doing that but you have to rotate to - sometime you have to put on the left on the pallet and rotate and when you do that you rush a little bit, you go quick because you cannot - if you go like a robot style you never going to make a hundred, never. I know that for a fact.
25 The respondent uses the analogy of a robot to describe the lifting motion advocated in the instruction video. The video was shown to the Court and this description is understandable though somewhat exaggerated. The video, like the written instruction, advocates a sharp demarcation between the processes of lifting with the back straight and of turning after the load has been picked up. The latter process should be done by shuffling the feet around.
26 The second passage contains the evidence in chief about the accident (Black 29-31):
Q. And do you recall how you were going with the pick rate on this --
A. I was behind.
Q. Do you have any recollection of how far you were behind?
A. I think eight points or seven points or something. Ninety-something, I was ninety-something, ninety-two, ninety-three I believe I was.
Q. As a result of being behind by some extent, what were you doing?
A. I was going more faster.
Q. You tell us something happened, you told us that something happened on this day, perhaps if you would tell us what exactly happened on that day?
A. Well I was trying to catch up and I pick up boxes and I turn on the left for just --
Q. Could I stop you?
A. Yes.
Q. What box were you picking up?
A. Coca-cola big two litre coco-cola.
Q. How many bottles in the box?
A. Eight.
Q. Eight bottles of two, sixteen litres is that right?
A. Yes sixteen litres.
Q. And do you know how heavy they are from the labelling on the boxes?
A. Two litre.
Q. Sorry how heavy the whole box is ---
A. Two litre bottles.
Q. Yes but do you know what the weight is by looking at the label. I think it can be worked out anyway because --
A. The box sixteen litre I believe.
Q. Does that make sixteen kilos or not?
A. Sixteen kilos.
Q. Was the pallet a full pallet that you were taking them off or a half full pallet or an empty pallet or what was the situation?
A. About half.
Q. Half?
A. Half yes.
Q. And had you parked your Crown forklift as close as you could as you were instructed?
A. Yes yes yes.
Q. And what position was your body in?
A. I bend my knee and I pick up the box.
Q. Yes but were you --
A. And I --
Q. Your Crown forklift's beside you, was your body at the side of it or was your back facing the Crown facing the work in front of you, which way were you facing?
A. My back on the Crown and I pick up the box and I have to turn to the left to put the box on the Crown, on the pallet.
Q. What happened with your feet when you pick the box up and you turn to put the box on the pallet, did they move or stay in the same position?
A. Of course I move, I move my half feet to your left --
Q. When you say you move your feet half feet to your left --
A. On the left-hand side.
Q. --- what happened to your upper body, what did you do with your upper body when you were lifting the box?
A. I remain straight, I pick, I have the box in my hands.
Q. Yes?
A. I rotated to the left to put it on the pallet and when I rotate my body I have big pain, I feel pain, I --
Q. Why did you rotate your body, why didn't you move your feet fully around like a robot?
A. I did, I did. I did put half, kind of a half --
Q. Why did you only do a half move, what was the reason --
A. Half move to make it quicker to make it faster. I that half move and I put that box on the pallet. You cannot work like a robot again. You have to go faster.
Q. And what did you notice when you were doing that move?
A. Big pain, big pain in the back like a thunder pain, like -
27 The third passage is the cross-examination referable to the accident (Black 72-3):
Q. The way you've described what you were doing on the afternoon of 5 January when you injured your back, is that you were lifting a box and you twisted as you lifted it, is that right?
A. I twist to the left and I move my leg - I rotate my leg and I twist it to the left yes.
Q. You've told us that you lifted the box in that way because you were rushing to catch up, that's what you told us isnt' it?
A. Well every box - there is no way I work like that. I did rush a little bit.
Q. Do you understand it correctly that you knew that the way you were lifting the box on the afternoon of 5 January, wasn't the best way of doing it but you did it the way you did it because you were rushing?
A. No that's not true.
Q. At the time you were lifted the box and you twisted as you were lifting it, did you know that that wasn't the appropriate way to do it?
A. I did it properly.
Q. You did it properly?
A. Yes.
Q. So you lifted it, and then you turned, is that right?
A. Yes that moved my leg to the west.
Q. So you lifted it in the way that you'd been instructed to do it?
A. Yes.
Q. And the way that you knew was appropriate based on the instructions you got from the defendant and from your weight lifting training and so on, is that right?
A. Yes that's right.
Q. But notwithstanding that you did it in a way you'd been instructed, you still felt a pain in your back, is that right?
A. Of course I felt pain in the back.
Q. So you weren't lifting the box in a way that you didn't think was correct because you were rushing, is that right?
A. When I'm saying rushing, that doesn't mean I running around. I just was a little bit quick. I was a little bit quicker than the video shows. I wasn't running around like a crazy man.
Q. You lifted the box and then when you were upright, you turned to your left, is that right?
A. That's right.
Q. And you moved your feet as you turned?
A. Yes I did.
Q. So you weren't twisting your upper body, you were turning your whole body?
A. Yes I did.
Q. And notwithstanding doing that, you felt a pain in your back?
A. Yes.
28 In the appellant's submission, it was not open to the trial judge to read this evidence as she did in concluding that there was a twisting motion while lifting the "pick". The judge should have found that the injury occurred while the respondent was lifting appropriately.
29 The appellant points to the evidence in the second passage as to the pain manifesting itself at the time when the respondent "rotated to the left to put it on the pallet" (Black 31). More significantly, the appellant relies on the emphatic assertions in the third passage about the respondent lifting the box in the way he had been instructed.
30 These matters do not persuade me that the judge erred. In the first place, I am satisfied that it was open for the judge to construe the nub of the evidence to be that the respondent twisted his back while he lifted. This is reflected in his references to rushing in each of the passages; his emphasis in the first passage about not moving like a robot; and the references to "half feet" and "half move" in the second passage. The fact that the pain manifested itself late in the move does not establish that it was not caused by what happened earlier given that the whole process would have taken less than a second.
31 Secondly, due allowance must be made for the fact that the respondent did not have English as his first language. It is dangerous to focus on any single answer.
32 A third pointer to the accuracy of the judge's perception is the first question in the third passage. Defence counsel clearly understood the respondent to have been contending that he had injured himself through twisting as he lifted, and because he forgot to move "like a robot" as he rushed to catch up his pick rate. The balance of the third passage did not nail down a retraction of this case by the respondent, although it came close and may have been open to this interpretation. The critical matter is that the trial judge did not read the totality of the evidence in this way. Error has not been established in her perception as summarised in the judgment.
33 The appellant accepts that it was open to the trial judge to accept the respondent as a witness of truth in relation to the mechanics of the accident, as she did (see J83).