“10. The main difficulty that I find with regard to retrospective success fees is one of risk assessment. Since the inception of CFAs, it has been a fundamental aspect of the success fee that they are assessed at the time that the CFAs were entered into without the benefit of hindsight. Mr Jacobs submits that it was the same risk in July as it was in December, but I do not accept that submission. In July 2012, Howe & Co had represented to the Legal Aid Board that the chances of success were between 60 and 80 per cent and, on6 December 2012 , Mr Jacobs had assessed the chance of winning at 65 per cent. Mr Jacobs also submitted that, following the very late service by the Secretary of State of the skeleton argument on 7 or 8 December, the issues raised therein made the case even more risky. It therefore seems to me that there was a different risk in July than there was in December. 11. It is not for this court to make its own assessment of the risks in July and December, especially in a case such as this where it seems to me that the risks were so different and this supports the view that the proper time to assess the risk is at the time of the entering into the CFA when one cannot use the benefit of hindsight and my judgment is that, in this particular case, these success fees should not be retrospective. The fact that the paying party may not have been prejudiced is not, in my judgment, a fundamental factor that has to be taken into account, it is just but one factor, but Mr Joseph makes a point that, although it is quite possible that the late service of the Notice of Funding would not have made any difference, the paying party had no opportunity to consider that position.”
“150. In respectful disagreement with Master Campbell and Master Hurst, I do not regard it as necessary to hold that a retrospective success fee is per se contrary to public policy. There is, in my view, insufficient warrant for effectively precluding solicitor and client from making such an agreement. In some, perhaps many, circumstances a retrospective success fee, or its amount, may be unreasonable, either as between the parties or as between solicitor and client. But this will not always be so. The Court has, in my opinion, enough weapons in its armoury, in the form of the criteria applicable on a detailed assessment and the provisions of the Costs Practice Direction and the Practice Direction on Protocols, to disallow or reduce retrospective fees that are unreasonable, as in this case.”
“The role of this court, on an appeal from that assessment, is not whether we would have decided that a reasonable success fee was between 100% and 47%, averaging around 58%, but whether the Senior Costs Judge, when assessing that figure as a reasonable success fee, ignored or misunderstood relevant evidence, took irrelevant evidence into account, went wrong on any point of law, arithmetic or principle, or reached a conclusion which was plainly wrong.”