8 Before turning to consider this single ground of appeal, it is convenient to outline the facts constituting the offence upon which the respondent was sentenced.
9 On 12 November 2004, the respondent attended at the Dorset Gardens Hotel in Croydon arriving in the early afternoon. Evidence from one of the witnesses is of observing him at some time after 4.00 p.m. He described the respondent as being unhappy and verbally angry with his ex partner over money and a failed business venture. Another witness at the hotel stated that the respondent did not appear to be drunk or intoxicated when he spoke to him. Both witnesses describe the respondent as giving out business cards and indicating that he was commencing his own business as a concreter. As to the amount of alcohol the respondent consumed on that afternoon, the respondent later told investigating police that he had one jug and one pot of beer.
10 However, it is reasonable to assume (and the sentencing judge found) that the respondent was affected by alcohol when he left the Sports Bar area of the hotel at about 6.00 p.m. At that time the victim of the assault, Ian Hay, was standing outside the Sports Bar entrance. The respondent verbally abused him and accused him of stealing from him at some time in the past. (I should interpolate that this allegation has always been denied by Mr Hay.) The respondent then walked to his utility, which was situated nearby in the hotel car park, checked its contents and then walked back towards Mr Hay. Without any warning and without any provocation, the respondent punched Mr Hay a number of times to the head. He then rammed the victim's head a number of times against the protruding edge of a metal framed grill on the wall adjacent to the hotel entrance doors. At this stage the respondent had his victim in a headlock or around the torso. In any event he appeared to have full control over Mr Hay's body. The respondent then let go of the victim who collapsed backwards striking his head heavily on the concrete pavement. The sound of this contact was described by one witness as loud and sickening. Examination of the film from the hotel surveillance camera suggests that, by this stage, Mr Hay was quite helpless. Nonetheless, the respondent told him to get up and then kicked him a number of times to the upper body. Leaving Mr Hay lying on the concrete pavement, the respondent walked to his car and drove off. The registration number of that vehicle was obtained by witnesses and, early the next morning, the respondent was arrested at his home address and taken to Croydon Police Station. He made a largely "no comment" record of interview although he did mention the alcohol consumption to which I have referred.
11 Mr Hay's account of the events on this afternoon is contained in his police statement. He speaks of being confronted in the hotel on the afternoon of 12 November by the respondent who called him "a mongrel thief". He left the hotel soon after that and was waiting outside for a lift home. His next recollection is of waking up in hospital.
12 During the plea hearing, the extent of Mr Hay's injuries were detailed. After regaining consciousness, Mr Hay's condition rapidly deteriorated. An assessment at Maroondah Hospital, to where he had been conveyed, indicated that he had sustained severe internal head injuries. He was immediately transferred to the Austin Hospital where he underwent emergency surgery to control extensive bleeding to the left side of the brain. Part of Mr Hay's skull was removed to accommodate swelling in the brain and this was not replaced until approximately three months later. Mr Hay remained in a critical condition and was ventilated on life support at the Austin Intensive Care Unit for approximately seven days. He later developed regurgitative pneumonia as a complication to the brain injury. On 25 November 2004, Mr Hay was transferred to the Royal Talbot Rehabilitation Hospital.
13 Initially, Mr Hay was paralysed down the right side of his body but that condition has been subjected to some improvement. Additionally, he has suffered post-traumatic amnesia having no recollection of the assault with the events leading up to it. Some three months after the assault he underwent follow-up surgery to replace the skull section and, on this account, remained in hospital a further five days. Acquired brain injury rehabilitation has been required with Mr Hay needing to re-learn much of the activities involved in daily life.
14 In assessing the seriousness of the injuries sustained by Mr Hay, it is pertinent to refer to portions of his Victim Impact Statement of 23 August 2005. In it he remarked: