The High Court’s decision in Motor Insurers’ Bureau v Santiago [2026] EWHC 513 (KB) addresses whether interpreter fees provided through a company related to the claimant’s solicitors must be broken down to identify recoverable disbursement elements in fixed costs cases.
Background
The respondent, Mr Raphael De Lima Santiago, sustained injuries in a motorcycle accident on 22 May 2018 involving an uninsured driver. Consequently, the Motor Insurers’ Bureau (MIB) was joined as second defendant to the claim. The substantive claim settled on the first day of trial for £20,000 plus costs, with the case falling under the fixed recoverable costs regime.
Mr Santiago required Portuguese interpretation services. His solicitors, Bond Turner, served a costs schedule dated 8 August 2022 claiming £924 for an interpreter’s fee at trial. The supporting invoice was issued by Professional and Legal Services Ltd (PALS), a company related to Bond Turner. On provisional assessment, the MIB contended that interpreter fees were not recoverable as a disbursement under the then applicable CPR 45.29I. A Deputy District Judge accepted this argument. The claimant successfully appealed this point directly to the Court of Appeal, which held that an interpreter’s fee was a recoverable disbursement. The matter was then remitted to His Honour Judge Dight, the Designated Civil Judge for London, to assess the quantum of that fee.
Before Judge Dight, the MIB argued that the PALS invoice likely contained an irrecoverable agency or profit element and sought a breakdown. The claimant resisted providing a breakdown, maintaining the fee was reasonable. Judge Dight, in a reserved judgment dated 21 February 2025, assessed the recoverable fee at £794.40 (being £662 plus VAT). The MIB appealed that assessment, and permission was granted by Sir Stephen Stewart on 4 August 2025.
Costs Issues Before the Court
The appeal concerned the correct approach to assessing a disbursement for interpreter services within a fixed costs case. The central issues were: first, whether the receiving party was required to provide a detailed breakdown of an invoice from a service provider company (particularly one related to the solicitors) to identify and potentially strip out any agency fee or outsourced profit cost; second, whether, in the absence of such a breakdown, the fee should be assessed at nil; third, whether the Judge’s methodology for assessing a reasonable and proportionate fee was erroneous in law.
The Parties’ Positions
The appellant, the MIB, represented by Mr Robert Marven KC, advanced three principal arguments. First, it submitted that the element of the fee retained by PALS was irrecoverable in principle, being characterised as a disguised solicitors’ profit cost or an impermissible agency fee outside the fixed costs regime. A breakdown was therefore essential to identify what could be recovered. Second, it argued that a breakdown was necessary as a matter of procedural fairness to enable a proper assessment. Third, it contended that the Judge’s assessed figure of £794.40 was too high, suggesting a lower figure should have been applied, potentially aligned with the evidence of an interpreter’s direct fee of £300.
The respondent, Mr Santiago, represented by Mr Benjamin Williams KC, opposed the appeal. He submitted there was no general rule requiring a breakdown of a disbursement invoice. He argued that the fee for interpretation services, provided via a company, was a proper disbursement, drawing an analogy with fees charged by expert consultancies. He maintained that the Judge had all necessary evidence to assess reasonableness and that his conclusion was within the range of his legitimate discretion.
The Court’s Decision
Mr Justice Moody dismissed the appeal. On the first issue, the court rejected the argument that a breakdown was required as a matter of principle to separate an agency component. It approved the distinction from Crane v Cannons Leisure Centre that a disbursement is characterised by work for which the solicitor does not bear personal responsibility to the client. Interpretation services fell into this category. The court held there was nothing wrong with such services being provided via a company, noting potential advantages such as providing cover for illness or a range of interpreters of differing levels of expertise and experience. The fact that PALS and Bond Turner were related did not of itself render the arrangement unlawful or necessitate a breakdown. The court noted that the Legal Services Act 2007 expressly permits procuring services from a related company. The analogy with an expert report from a consultancy firm was considered helpful; the full fee charged would be a disbursement without needing to dissect the expert’s internal remuneration.
The court acknowledged that there may be cases where a breakdown is needed to investigate abuse or establish reasonableness. The court noted that its attention had been drawn to County Court cases requiring breakdowns for medical agency invoices and to commentary in Cook on Costs that deprecated that practice. However, the court held there was no rule of law or practice that requires a breakdown in every case where a litigation service is provided through a company. On the facts, the evidence before the Judge provided sufficient information for the assessment. This included Mr Dean’s evidence that the specific interpreter, Mr Alvarenga, would charge £300 directly, and Mr Ryder’s evidence of alternative quotes for interpreter services. With this information, no breakdown was required and the fee was not to be assessed at nil.
On the second issue, the court found no error in the Judge’s assessment of a reasonable and proportionate fee. The Judge had correctly directed himself by reference to CPR 44.3 and the market-based approach endorsed in Callery v Gray. His decision to take the mean of the quoted figures provided by the claimant’s costs draftsman was an evaluative judgment reached by an experienced judge who would himself have conducted summary assessments after trials in London including claims for interpreters’ charges. The appeal court emphasised that this was a paradigm case for appellate restraint and would not interfere with the first-instance judge’s assessment.
Accordingly, the Judge’s assessment of £794.40 was upheld and the appeal dismissed.
Interpreters’ Fees Recoverable In Addition To Fixed Costs | Court Of Appeal Decision
Medical Agency Fees | “Proportionality Demands Transparency”
Counsel’s Fees And CPR 45.29I(2)(h)
Guide To The Intermediate Track And Fixed Recoverable Costs
The Extended Fixed Recoverable Costs Regime | 18 Months On















