21 In my view the argument advanced in support of error by way of disparity has little substance. First I reject the proposition that the culpability of the appellant was as limited as that submitted before us. By acting in concert with Butler in the false imprisonment of the victim, and in the attempted thefts and thefts in which she engaged, the appellant played a major part. Clearly the effect of his presence in the car ensured that Butler was able to access ATMs without the victim escaping from the car. Secondly, and although Butler did have a substantial criminal history, she also had an appalling background of institutionalisation, neglect and abuse from the age of 8 years. The sentencing judge observed that she was a socially isolated and vulnerable individual and that she had never had a long term stable relationship; such relationships as she had had being characterised by violence. Although it is true that the sentencing judge stated that the prospects of rehabilitation in her case were guarded, it is nevertheless apparent that the encouragement of such rehabilitation was at the forefront of the judge's sentencing considerations. Butler was sentenced to a term of imprisonment of 18 months on the count of false imprisonment and to imprisonment for nine months on the count of theft. She was not presented on a count of attempted theft, but she was sentenced to three years' imprisonment on a count of armed robbery and 12 months' imprisonment on a count of recklessly causing injury. After cumulation, including cumulation of six months of the term of imprisonment imposed on the count of false imprisonment on the term of imprisonment imposed on the count of armed robbery, Butler was sentenced to a total effective sentence of imprisonment for four years for her part in the offending. In addition one year of a restored suspended sentence relating to unrelated matters was ordered to be served cumulatively upon that sentence making a total effective sentence of five years of which three years were directed to be served before Butler became eligible for parole. Obviously issues of totality were of particular relevance in the sentencing of Butler. In my view it is not appropriate to dissect the individual sentences and the cumulation applied in Butler's case, which involved altogether different sentencing considerations, in order to assert disparity. On the appellant's plea his counsel submitted that the 'notional maximum' penalty to be imposed on the count of false imprisonment was 18 months' imprisonment, and on the count of theft was nine months imprisonment. In my view the individual sentences imposed upon the appellant and the effective head sentence of 21 months' imprisonment, nine months of which was suspended, cannot be said to reflect disparity or to justify any sense of grievance on the part of the appellant.