Summary of the Respondent's Submissions
- The Crown submitted that an examination of the learned sentencing judge's remarks on sentence discloses that his Honour carefully attended to the statutory requirements of the exercise being performed. His Honour, on that submission, applied well-settled principles, including those that have emerged from terrorism cases. In so doing, his Honour fixed a sentence of a severity that was appropriate in all of the circumstances. The Crown submitted that no error has been demonstrated.
- The Crown relied upon the principles recited by the learned sentencing judge, [30] which have been recited above. The principles recited by his Honour are not the subject of criticism or complaint in this appeal.
- As to sub-ground 1(i), the complaint that his Honour failed to take into account the extent and severity of the applicant's mental health condition, the Crown submitted that the ground needs to be assessed according to the relevant sentencing principles for terrorism offences. In particular, it is necessary to assess the ground in the context of a principle that subjective circumstances and mitigating factors are to be given less weight.
- The Crown submitted that the Remarks on Sentence, as well as the comments during the course of the proceedings on sentence, make evident the careful consideration that his Honour gave to the way in which the applicant's mental illness should be taken into account in determining the sentence. In that respect, the Crown pointed to a number of the exchanges in the transcript and comments in the Remarks on Sentence [31] to establish that his Honour considered the applicant's mental illness and took it into account in determining the sentence that his Honour imposed.
- In relation to sub ground 1(ii), the Crown submitted that the factors relevant to assessing the applicants' moral culpability were:
1. The applicant viewed extremist material on the Internet in order to inspire and motivate him to commit the offence; [32]
2. The applicant told police that when he stabbed the victim, he intended to kill him and considered himself to be discharging his obligation of jihad in doing so;
3. The applicant told a psychiatrist in custody that he wanted to chop the victim's head off, inscribe "IS" on his forehead and maybe disembowel him;
4. On 6 September 2016, four days before the offence, the applicant passed an examination in the third year of the Bachelor of Pharmacy course at Sydney University; and
5. The offending was planned and premeditated.
- The Crown submitted that in the context of the evidence of Prof Greenberg and the overwhelming evidence regarding the applicant's ideology, the applicant's mental illness did not explain his offending. Instead, his offending was explained by his ideology and extremist views.
- Nevertheless, the foregoing submission does not deal with the role that the applicant's mental illness played in the applicant forming those extremist views and adhering to that ideology.
- The Crown relied upon the remarks of his Honour at [79], which described the motivation of the applicant, and which, on the Crown submission, disclosed no error. The Crown submitted that the ground should be rejected. The Crown submitted that it was open to his Honour to take the applicant's mental illness into account in the manner that he did and, clearly, his Honour was cognisant of the relevant principles and applied them to the facts and circumstances of the case in a careful and discriminating way.
- On the question of manifest excess, which is ground 2 of the appeal, the Crown submission started with the proposition that the sentencing judge found that the offending was above mid-range of objective seriousness. [33] The Crown submitted that this finding was clearly open and relied upon the following factors:
1. The conduct was not spontaneous but planned over a significant period;
2. The planning involved drawing inspiration and motivation in the period leading up to the attack by viewing extremist footage;
3. The attack on the victim was premeditated, violent, ferocious and inhumane. The applicant was on a mission to kill him;
4. The significant harm caused by the applicant's actions and the resulting injuries to Mr Greenhalgh;
5. The applicant's motivation by an "entrenched immoral and depraved ideology" [34] .
- The Crown submitted that these factors demonstrate that the applicant's criminality was very high. His conduct, it was submitted, was a very serious example of an offence, which carries a maximum penalty of life imprisonment.
- The Crown submitted that the activity involved a carefully planned terrorist attack and was not an impulsive crime. Rather, it was a series of deliberate and premeditated acts.
- The Crown also submitted that the conduct was not directed only to one individual and relied upon the remarks of the learned sentencing judge in which is Honour found that the attack was "upon the community as a whole" and that "it represented a violation of the most fundamental of democratic rights to which all members of the community are entitled" [35] .
- The Crown submitted that the sentence imposed was open to his Honour, was within range, and was neither unreasonable nor plainly unjust.
- To the foregoing summary, the Court should reiterate that the assessment of objective seriousness was not challenged on this appeal. [36]