"It was going from where we were talking fine just a few minuted ago and the next thing I'm getting smashed against the wall by this guy".
16 The appellant says he did not see where the second blow struck the police officer but that he did not intend to strike at his head or to deliver the blow in any particular way. He said his intention was the same as that which accompanied the first swing, namely to break the officer's grip because he was being "pinned and pushed and jabbed" against the wall. He said:
"I didn't even feel like it was a police officer who was attacking me it was just it wasn't right it didn't seem right".
The relevant facts in the context of the issues at trial
17 The conflict between the evidence of the police officer and the appellant raised squarely for the jury's consideration whether an essential element in count 1 on the indictment (an element common to count 2 on the indictment), namely whether Constable Warren was acting in the execution of his duty at the time that he sustained the multiple fracture to his jaw, could be established to the criminal standard. While her Honour indicated that it was not relevantly in dispute that Constable Warren was a serving police officer and that he was acting in the execution of his duty in responding to the "000" call and in his initial dealing with the appellant, the jury were clearly directed that were they satisfied that the appellant's version of what occurred at the door was reasonably possible, it would be open to them to find that the police officer exceeded the scope or limit of his duty and, as a consequence, that he would have ceased to be acting in the execution of his duty. In these circumstances the jury were directed that the appellant was entitled to be acquitted.
18 It was the Crown case that the appellant's account of the confrontation at the door was untrue and that he simply lost his temper and violently struck the police officer who was at all times acting within the proper limits of his duty as he perceived them at the time. It was the appellant's case that although the police officer was initially endeavouring to quell or calm the situation, he used excessive physical force thereafter in dealing with him, either as a result of impatience, intemperance or a misapprehension as to the appellant's actual intentions. Having regard to the jury verdict, the resolution of that question must have been in the Crown's favour.
19 There was however an additional basis upon which the appellant sought to persuade the jury that he was entitled to be acquitted of counts 1 and 2 (irrespective of whether the harm that resulted was established to the jury's satisfaction to be grievous bodily harm or actual bodily harm and irrespective of the jury finding that the police officer acted lawfully) namely that he believed that his conduct in assaulting the police officer was necessary in order to defend himself and that his response was reasonable in the circumstances as he perceived them to be at the time and, that if the Crown could not exclude this as a reasonable possibility, he should be acquitted.
20 The issue of self-defence was squarely raised by the appellant in the evidence that he gave at trial as reflected in the summary of his evidence above. Given that the primary basis upon which his case was put to the jury was that Constable Warren was acting outside of the scope of his duty and, that if the jury regarded that as a reasonable possibility he was entitled to be acquitted without the jury considering self-defence, it may have been accurate for her Honour to direct the jury that it was "no part or no large part of the accused's case that he was acting in self-defence". Nevertheless the jury were entitled to clear directions as to how they should approach their task if they were satisfied that the police officer acted aggressively, albeit within the scope of his duty, but not satisfied that he acted in the extreme way that the appellant contended for. In my view, no direction or no sufficiently clear directions were given to ensure the jury appreciated the legal framework in which they should approach the issue of self-defence if it arose that way. In fact, where in the summing up her Honour said:
"…It is no part of the Crown case that that accused was acting in self-defence because you would accept Constable Warren's evidence that he was acting in the execution of his duty…"