[holding answer 11 December 2006]: Such a differential is already provided for in the guideline on reduction in sentence for a guilty plea, published by the Sentencing Guidelines Council in 2004. It states that
“the level of the reduction will be gauged on a sliding scale ranging from a maximum of one third (where the guilty plea was entered at the first reasonable opportunity in relation to the offence for which sentence is being imposed), reducing to a maximum of one quarter (where a trial date has been set) and to a maximum of one tenth (for a guilty plea entered at the ‘door of the court’ or after the trial has begun).”