21 By not forewarning counsel that he might take the view that more serious premeditation was disclosed by the text message, the sentencing judge denied the appellant the opportunity to make submissions or tender evidence bearing upon whether the premeditation was more serious than cases of aggravated burglary where the premises are entered with an intention to assault a person there. It is not to the point whether this evidence was 'material', in the sense of showing that it affected the sentencing discretion, as was contended by the Crown. Procedural fairness must be upheld for its own sake, as well as for its consequences because 'the experience of the common law [is] that, out of fair and lawful procedures, fair and lawful outcomes will more commonly emerge'. The concern is with the fairness of the procedure adopted rather than with the fairness of the outcome; with the decision-making process not the decision.[15] The error was constituted by the failure to afford procedural fairness to the appellant, who was given no opportunity to respond to the sentencing judge's finding. In any event the Crown submission is unsustainable as the error was not 'immaterial'. Rather, the sentencing judge's specific identification of the text message as an aggravating factor, evidencing 'high moral culpability' indicated that he considered the matter to be a significant consideration in the exercise of the sentencing discretion.