"Positive good character – as a general principle of sentencing, a court will take account of an offender's positive good character. However, it is recognised that one of the factors that can allow domestic abuse to continue unnoticed for lengthy periods is the ability of the perpetrator to have a public and a private face. In respect of offences committed within a domestic context, an offender's good character in relation to conduct outside these offences should generally be of no relevance where there is a proven pattern of behaviour."