DISP Complaints Handling: What the FCA Expects From Your Firm

What It Is

DISP — Dispute Resolution: Complaints — is the section of the FCA Handbook that sets out how regulated firms must handle complaints from eligible complainants. It covers the entire lifecycle: receiving, investigating, responding to, and reporting on complaints. DISP also governs the relationship between firms and the Financial Ombudsman Service (FOS), including referral rights, time limits, and the obligations that arise when FOS decides a case against a firm.

At its core, DISP 1.3.1R requires firms to have effective and transparent procedures for the reasonable and prompt handling of complaints. This is not a box-ticking exercise. The FCA views complaints handling as a direct indicator of whether a firm is treating its customers fairly and, since July 2023, whether it is meeting its Consumer Duty obligations under PRIN 2A.

DISP applies to expressions of dissatisfaction — whether oral or written — where the complainant alleges they have suffered, or may suffer, financial loss, material distress, or material inconvenience (DISP 1.1.1R). Firms cannot narrow the definition to avoid their obligations. The FCA's Finalised Guidance FG12/15 reinforced that a complaint does not need to use the word "complaint" — any expression of dissatisfaction that meets the DISP 1.1.1R criteria must be recorded and handled under the firm's complaints procedure. Firms that re-label expressions of dissatisfaction as "queries" or "feedback" to suppress complaint volumes are engaging in conduct that, post-Consumer Duty, the FCA explicitly considers a failure to act in good faith under the cross-cutting rule at PRIN 2A.2.14R.

DISP 1.3.3R further requires that the complaints procedure is available in a form that allows the complainant to understand how to make a complaint, what to expect during the process, and how to escalate if dissatisfied. The procedure must be published, prominently available, and written in language the firm's customers can reasonably understand.

Why the FCA Cares

Complaints are the canary in the coal mine. When a firm's complaints volumes spike, or when root causes remain unaddressed quarter after quarter, the FCA treats this as evidence of systemic failure. The regulator has been explicit: firms that do not learn from complaints are likely causing foreseeable harm — a direct breach of the cross-cutting rule at PRIN 2A.2.8R (avoid causing foreseeable harm).

The FCA publishes complaints data biannually and uses it to identify outlier firms for supervisory attention. High FOS uphold rates — particularly rates above 40% — attract scrutiny. In its 2023/24 data release, the FCA reported that some sectors had average FOS uphold rates exceeding 50%, which the regulator described as evidence that internal complaints processes across those sectors were fundamentally inadequate. Firms that consistently lose at FOS are not just getting individual decisions wrong; they are demonstrating that their internal complaints process fails to apply the same standards the ombudsman would apply — which, under DISP 1.4.1R, is exactly what firms are expected to do.

The FCA's enforcement record underscores the seriousness of complaints handling failures. In 2023, the FCA fined Clydesdale Financial Services Limited (trading as Barclays Partner Finance) GBP 783,800 for complaints handling failures related to interest-free retail credit, including failing to investigate complaints properly, sending inadequate final response letters, and not identifying the root causes of systemic issues. Earlier, in 2020, the FCA fined R. Raphael & Sons plc GBP 775,100 for similar failures — the firm had failed to handle complaints fairly, failed to send adequate final response letters, and failed to identify recurring root causes of customer detriment.

Since Consumer Duty came into force, the FCA has tightened the link between complaints MI and outcomes monitoring. The FCA's July 2024 Dear CEO letter to consumer credit firms stated explicitly that complaints data must feed directly into the firm's annual outcomes assessment. A firm that treats complaints handling as a back-office afterthought is failing Consumer Duty. The FCA's multi-firm review of Consumer Duty implementation, published in February 2024, found that "too many firms are not using complaints data effectively to identify and address causes of poor outcomes." This is now a supervisory priority.

Who It Affects

DISP applies to all FCA-authorised firms that deal with eligible complainants. This includes consumer credit firms, mortgage intermediaries, insurance brokers, wealth managers, payment services firms, and e-money issuers. The scope extends to appointed representatives, who must either handle complaints themselves under their principal's procedures or ensure the principal handles them. Under DISP 1.1.3R, the principal firm remains responsible for ensuring compliance regardless of delegation.

Eligible complainants are defined in DISP 2.7.3R and include individual consumers, micro-enterprises (fewer than 10 employees and turnover or balance sheet under EUR 2 million), charities with annual income under GBP 6.5 million, trustees of trusts with net asset value under GBP 5 million, and — since April 2019 — small businesses with annual turnover below GBP 6.5 million and fewer than 50 employees or a balance sheet below GBP 5 million.

Firms with limited permissions — such as those holding only secondary credit broking permissions — still fall within scope if they interact with eligible complainants. The FCA's 2023 Dear CEO letter to limited permission consumer credit firms specifically highlighted that these firms often assume DISP does not apply to them, leading to widespread non-compliance.

Payment services firms authorised or registered under the Payment Services Regulations 2017 are also subject to specific complaints handling requirements under Regulation 101 and the FCA's Approach Document, which overlay DISP obligations with additional requirements for complaint resolution timescales in relation to payment transactions.

What Firms Get Wrong

The most common failure is definitional avoidance. Firms re-label complaints as "queries," "feedback," or "service issues" to suppress recorded volumes. The FCA has been clear: if a customer expresses dissatisfaction and alleges loss, distress, or inconvenience, it is a complaint regardless of what the firm calls it. In its 2022 thematic review of general insurance complaints handling (TR22/1), the FCA found that approximately one in five firms visited had excluded legitimate complaints from their records by applying an overly narrow definition. This under-recording directly undermines root cause analysis, distorts regulatory returns, and — under Consumer Duty — constitutes a failure to act in good faith.

The second major failure is inadequate root cause analysis. Many firms produce complaints reports that count volumes and track response times but never interrogate why complaints arise. Root cause analysis must be genuine — identifying systemic issues in products, processes, or communications and driving remedial action. The FCA's expectations are set out in DISP 1.3.3R and reinforced by the Consumer Duty requirement under PRIN 2A.9.12R to monitor and respond to outcomes data. A firm that identifies the same root cause across multiple complaints and takes no corrective action is in breach of both DISP and Consumer Duty.

Third, firms routinely fail on timeliness. The eight-week deadline for final responses (DISP 1.6.2R) is a maximum, not a target. The FCA expects firms to resolve complaints as quickly as possible. Firms that routinely use the full eight weeks without justification face supervisory challenge. The FCA has noted that some firms deliberately delay resolution to discourage complainants — a practice that, under Consumer Duty, is treated as creating an unreasonable barrier to consumer support (Outcome 4).

Fourth, final response letters frequently omit or obscure FOS referral rights. Under DISP 1.6.2R, the letter must clearly inform the complainant of their right to refer to the FOS within six months if dissatisfied, enclose a copy of the FOS standard explanatory leaflet, and provide the FOS contact details. Burying this information in small print, using legalistic language, or failing to include the leaflet are all compliance failures that the FCA and FOS have repeatedly highlighted.

Fifth, firms undercount. Complaints received by any channel — phone, email, social media, in-person, webchat — must be captured. Firms that only count written complaints submitted through a formal process are under-reporting and filing inaccurate regulatory returns under DISP 1.10. Filing an inaccurate regulatory return is a breach of SUP 16.3.11R and Principle 11 (relations with regulators).

Sixth, firms fail to identify and escalate patterns. A complaints handling process that treats each complaint as an isolated event, without aggregating data to identify trends, is fundamentally deficient. The FCA expects firms to analyse complaints data by product, root cause, customer demographic, and channel at a minimum — and to escalate systemic findings to senior management with prescribed responsibilities under SM&CR.

What Evidence the FCA Expects

The FCA expects firms to maintain a complaints register that records every complaint received, the date received, the nature of the complaint, the product or service involved, the outcome (upheld, partially upheld, rejected), any redress paid, the root cause category, and the date of final response. This register must be readily available for supervisory review and must reconcile with the firm's biannual complaints return.

Firms must submit complaints data to the FCA biannually via the complaints return under DISP 1.10. This includes volumes by product type, outcomes, referrals to FOS, FOS uphold rates, and total redress paid. The FCA cross-references this data with FOS data — inconsistencies between what a firm reports and what FOS records attract immediate scrutiny.

Root cause analysis documentation should demonstrate a clear link between identified causes and remedial actions taken. The FCA expects to see:

• A root cause taxonomy that is granular enough to be actionable (not generic categories like "service" or "process")
• Evidence that root causes are tracked over time to identify trends
• Board or senior management engagement with root cause MI — not just operational teams
• Documented remedial actions linked to specific root causes, with named owners and completion dates
• Evidence that remedial actions have been effective (i.e., the root cause has been addressed and complaint volumes for that cause have reduced)

Under Consumer Duty, firms must also evidence how complaints data informs their outcomes monitoring. This means documented analysis showing how complaint trends relate to the four outcomes (PRIN 2A.9), and what actions the firm has taken in response. The FCA's February 2024 multi-firm review specifically highlighted that firms must demonstrate the "feedback loop" — how complaints data leads to changes in products, services, communications, or support processes.

Firms should retain complaint files for a minimum of three years from the date of the final response (DISP 1.9.1R), extended to five years for MiFID business. For firms subject to FOS jurisdiction, retaining files for at least six years is prudent, as FOS can consider complaints for up to six years after the event complained about (or three years from when the complainant became aware).

Good Implementation

A well-run firm treats complaints as strategic intelligence. The compliance function reviews complaints data monthly, identifying trends and escalating systemic issues to senior management. Root cause categories are granular enough to be actionable — for example, distinguishing between "unclear fee disclosure in product literature" and "fee disclosure in annual statement not matching original terms" rather than grouping both under "fees."

The firm's complaints procedure is published on its website, easy to find, and written in plain English. It explains how to complain, what the firm will do once a complaint is received, the timescales involved, and the complainant's right to refer to FOS. Staff are trained to recognise and record complaints at first contact, regardless of channel. There is no cultural resistance to logging complaints — staff understand that accurate recording protects the firm, and the firm's performance management framework does not penalise staff or teams for complaint volumes.

Final response letters are clear, fair, and empathetic. They explain the firm's investigation, its findings, its decision, any redress offered with a clear explanation of how the amount was calculated, and FOS referral rights in straightforward language. The FOS explanatory leaflet is enclosed. Response times are tracked against internal targets that are shorter than the eight-week regulatory maximum — many well-run firms aim for 28 days as a standard target, with escalation procedures for complaints approaching the 40-day mark.

The board receives a quarterly complaints report that includes:

• Total volumes (with comparison to prior periods and to industry benchmarks where available)
• Breakdown by product, root cause, and customer segment
• FOS referral rates, uphold rates, and average redress
• Status of remedial actions arising from root cause analysis
• Any emerging trends or one-off events requiring attention
• Comparison of internal outcomes to FOS outcomes (to identify calibration issues)

Consumer Duty outcomes assessments draw directly on this MI. The annual assessment includes a specific section on complaints that evaluates whether complaint trends indicate good or poor outcomes across each of the four outcomes, and documents the firm's response to any adverse findings.

The firm also conducts periodic quality assurance reviews of complaint handling — sampling completed complaint files to assess whether investigations were thorough, decisions were fair, response letters were clear, and FOS referral rights were properly communicated. Findings from QA reviews feed back into staff training and process improvement.

How Our Tool Helps

The MEMA complaints tracking tool automates the end-to-end complaints lifecycle. It captures complaints from all channels into a single register, auto-categorises by product and root cause using a configurable taxonomy aligned to FCA reporting categories, tracks deadlines against both internal SLAs and the regulatory eight-week limit, and generates FOS-compliant final response templates that include all required elements — investigation summary, decision, redress calculation, FOS referral rights, and the explanatory leaflet.

The tool produces the MI reports that the FCA expects: volumes by period, product breakdowns, root cause analysis with trend lines, FOS referral tracking, uphold rate benchmarking, and outcome trends. These reports are designed to slot directly into board packs and Consumer Duty outcomes assessments without manual manipulation. The root cause module supports drill-down analysis — from category to subcategory to individual complaint — enabling genuine investigation of systemic issues.

Deadline alerts ensure no complaint breaches the eight-week limit, with escalation notifications at configurable intervals (for example, at 28 days, 42 days, and 49 days). The audit trail provides a complete, time-stamped record of every action taken on each complaint — every note, every communication, every decision point — providing exactly the evidence a supervisor would ask for during a firm visit or a section 166 review.

How Our Service Helps

Our compliance outsourcing service includes a full complaints handling review as standard. We assess your firm's complaints procedure against current DISP requirements and Consumer Duty expectations, identify gaps, and provide a remediation plan with prioritised actions. Our review covers every aspect of DISP compliance: definitional accuracy, recording completeness, investigation quality, final response letter adequacy, FOS referral compliance, root cause analysis rigour, MI reporting, and board engagement.

For firms that lack internal resource, we provide ongoing complaints oversight — reviewing root cause analysis, quality-assuring final response letters, preparing your biannual complaints return, and presenting complaints MI to your board or compliance committee. We act as a critical friend, ensuring your complaints process does not just meet the minimum but genuinely drives improvement in customer outcomes.

Where firms face FOS cases, we provide case management support, helping to prepare responses to FOS that present the firm's position clearly and persuasively. We analyse FOS decision patterns relevant to your sector, benchmark your uphold rates against industry averages, and advise on whether your internal decision-making standards are calibrated appropriately. Where FOS uphold rates are elevated, we conduct a root cause analysis of FOS losses and help you realign your internal processes with ombudsman expectations — reducing future referrals and improving customer outcomes at the same time.

We also support firms responding to FCA supervisory engagement on complaints handling, including section 166 skilled person reviews, thematic review data requests, and Dear CEO letter responses. Our team has direct experience of how the FCA assesses complaints handling in practice, and we prepare firms to demonstrate compliance with confidence.

Relevant Sectors

DISP matters most for firms with high volumes of retail customer interaction. Consumer credit firms — including motor finance brokers, buy-now-pay-later providers, and high-cost short-term credit lenders — face particular scrutiny given the FCA's ongoing motor finance commission review (following the landmark Court of Appeal judgment in Johnson v FirstRand Bank Ltd in October 2024, which found that motor dealers owed fiduciary duties in relation to commission) and the surge in historical complaints. The FCA's January 2025 data showed that motor finance complaints increased by over 40% in the second half of 2024. Firms in this sector must be prepared for complaint volumes to remain elevated for an extended period and must ensure their root cause analysis specifically addresses commission disclosure practices.

Insurance brokers are frequently caught out by complaints about claims handling, even where the insurer is the underwriter. The FCA expects brokers to handle complaints about their own conduct (advice, disclosure, administration) and to direct insurer-related complaints appropriately under DISP 1.7. The FCA's 2022 thematic review (TR22/1) found that many brokers failed to distinguish between complaints about their conduct and complaints about the insurer's conduct, leading to complaints being misdirected, delayed, or lost. Brokers must have clear triage procedures and must not use misdirection as a mechanism to deflect complaints.

Mortgage advisers face complaints around suitability of advice, particularly where interest rate changes have caused payment shock for borrowers who took fixed-rate deals expiring into a higher rate environment. The FCA has signalled increased focus on mortgage advice quality through its 2024 multi-firm review of mortgage advice suitability, making robust complaints handling a defensive necessity. Firms should expect complaints about affordability assessments, rate switching advice, and product transfer recommendations to remain elevated. Root cause analysis should specifically track whether complaints cluster around particular products, lenders, or advice processes.

Payment services firms and e-money issuers also face growing complaints volumes around fraud, authorised push payment (APP) scams, and account access. FOS saw a 29% increase in payment services complaints in 2023/24. The mandatory APP fraud reimbursement rules that took effect on 7 October 2024 under PSR PS23/3 have created new obligations around complaint handling for APP fraud claims, with specific timescales and reimbursement requirements that sit alongside DISP obligations. Firms in this sector must ensure their complaints procedures accommodate the APP fraud framework and that their staff are trained to identify and handle APP fraud complaints under the correct procedural track.