“2. For many years the courts have sought to underline how serious false and lying claims are to the administration of justice. False claims undermine a system whereby those who are injured as a result of the fault of their employer or a Defendant can receive just compensation. 3. They undermine that system in a number of serious ways. They impose upon those liable for such claims the burden of analysis, the burden of searching out those claims which are justified and those claims which are unjustified. They impose a burden upon honest claimants and honest claims, when in response to those claims, understandably those who are liable are required to discern those which are deserving and those which are not. 4. Quite apart from that effect on those involved in such litigation is the effect upon the court. Our system of adversarial justice depends upon openness, upon transparency and above all upon honesty. The system is seriously damaged by lying claims. It is in those circumstances that the courts have on numerous occasions sought to emphasise how serious it is for someone to make a false claim, either in relation to liability or in relation to claims for compensation as a result of liability. 5. Those who make such false claims if caught should expect to go to prison. There is no other way to underline the gravity of the conduct. There is no other way to deter those who may be tempted to make such claims, and there is no other way to improve the administration of justice. 6. The public and advisors must be aware that, however easy it is to make false claims, either in relation to liability or in relation to compensation, if found out the consequences for those tempted to do so will be disastrous. They are almost inevitably in the future going to lead to sentences of imprisonment, which will have the knock-on effect that the lives of those tempted to behave in that way, of both themselves and their families, are likely to be ruined. 7. But the prevalence of such temptation and of those who succumb to that temptation is such that nothing else but such severe condemnation is likely to suffice.”
“60. Because this form of contempt of court undermines the administration of justice, it is always serious, even if the falsity of the relevant statement is identified at an early stage and does not in the end affect the outcome of the litigation. The fact that only a comparatively modest sum is claimed in the proceedings in which the false statement is made does not remove the seriousness of the contempt. The sum in issue in the proceedings is however relevant, because contempt of court by an expert witness will be even more serious if the relevant false statement supports a claim for a large sum, or a sum which is grossly exaggerated above the true value of any legitimate claim.”
“The court must, finally, consider whether the term of committal can properly be suspended. In this regard, both principle and the case law to which we were referred lead to the conclusion that in the case of an expert witness, the appropriate term will usually have to be served immediately, and that one or more powerful factors justifying suspension will have to be shown if the term is to be suspended. We do not think that the court is necessarily precluded from taking into account, at this stage of the process, factors which have already been considered when deciding the appropriate length of the term of committal. Usually, however, the court in deciding the length of the term will already have given full weight to the mitigation, with the result that there is no powerful factor making it appropriate to suspend the term. If the immediate imprisonment of the contemnor will have a serious adverse effect on others, for example where the contemnor is the sole or principal carer of children or of vulnerable adults, that may make it appropriate for the term to be suspended; but even then, as the Bashir case [2012] ACD 69 shows, an immediate term greatly shortened to reflect the personal mitigation may well be necessary.”
“Once the appropriate term has been arrived at, consideration should be given to suspending the term of imprisonment. Usually the court will already have taken into account mitigating factors when setting the appropriate term such that there is no powerful factor making suspension appropriate, but a serious effect on others, such as children or vulnerable adults in the contemnor's care, may justify suspension.”