An independent financial advice firm in the Midlands receives an email forwarded by a former client. The client is unhappy with the long-term performance of a pension drawdown arrangement put in place six years earlier, has just retired from full-time work, and has spoken to a claims management company who suggested that the original advice was unsuitable. The firm's compliance officer reviews the file: the fact-find is reasonable, the attitude-to-risk score recorded matches the recommended portfolio, the suitability letter sets out the rationale. The firm responds to the client setting out its position and offering to meet to discuss. Six weeks later, a Financial Ombudsman Service complaint lands.
That sequence — informal enquiry, internal review, response, escalation to FOS — is the most common path by which a complaint becomes a Professional Indemnity Insurance claim for a UK IFA. The Ombudsman is not a court. The procedure is different. The evidential bar is different. The route from complaint to "claim" on the firm's PI policy is different. And the way an insurer reacts to a FOS-driven complaint differs from how it reacts to a letter before action from a solicitor.
This article is for principals, compliance officers and senior managers at FCA-authorised personal investment firms who want to understand how Ombudsman complaints interact with their PI cover, and what the right things to do at each stage of the process are. It is a companion piece to our IFA PI insurance UK guide, which covers the cover itself in more general terms.
How the FOS sits in the regulatory architecture
The Financial Ombudsman Service is the statutory dispute-resolution body established under the Financial Services and Markets Act 2000. It is the body designated by the FCA to handle complaints by "eligible complainants" against authorised firms that the firms have not resolved internally. Eligibility is set out in DISP 2, the FCA Handbook's dispute-resolution sourcebook; broadly, an eligible complainant is a consumer, a micro-enterprise, a small charity, a small trustee of a small trust, or in certain circumstances a small SME.
The FOS hears two categories of complaint. Compulsory jurisdiction complaints — about regulated activities carried on by FCA-authorised firms — are binding on the firm if accepted by the complainant. Voluntary jurisdiction complaints — for firms that have opted in to FOS's voluntary scheme, typically in respect of unregulated activities — operate similarly but rest on the firm's contractual agreement to be bound.
For most IFA complaints the compulsory jurisdiction applies. The complaint must usually relate to an act or omission of the firm in the conduct of its regulated activities, and must be made within the time limits set out in DISP 2.8 — typically the later of six years from the act complained of and three years from the date the complainant knew or ought reasonably to have known they had cause to complain, with a backstop of fifteen years from the act in question for events on or after 14 January 2005. Time-bar arguments arise often enough in pension transfer cases for the time limits to be worth knowing in detail.
The DISP process — internal handling first
The Handbook's complaints rules are in DISP 1. A firm receiving a complaint must, in summary, acknowledge it promptly, investigate it competently, communicate with the complainant in a way that is clear and not misleading, and provide a final response within eight weeks. The final response either upholds the complaint, partially upholds it, or rejects it; in each case it must inform the complainant of the right to refer the matter to the Ombudsman within six months.
Several features of DISP 1 matter for PI:
The eight-week clock. The DISP timescale for the firm's final response is short. Where the case is complex or evidentially heavy — a pension transfer file, a SIPP-and-unregulated-investment matter — eight weeks is not generous, and firms commonly use the full period. Where the firm is in danger of overrunning, DISP 1.6.2R permits the firm to send the complainant a letter explaining the position and offering the right to go to FOS regardless.
Notification to the PI insurer. The policy wording is what governs, but most IFA PI policies require notification of any "claim or circumstance which may give rise to a claim" as soon as practicable after the firm becomes aware of it. A formal complaint received under DISP is almost always a notifiable circumstance, even where the firm is confident it has no liability. Notifying does not commit the firm to anything and does not concede liability; it preserves cover. Failing to notify, or notifying late, is the single most common reason claims subsequently fall outside cover.
Subsidence of the complaint. Many DISP complaints are resolved at firm level — through goodwill payments, modest financial redress, or simply a clearer explanation of what the firm did and why. Where resolution is within the firm's PI policy excess and does not crystallise into a settled "claim" in the insurance sense, the firm may not need to involve the insurer beyond the initial notification. But the notification is still good practice because of the firm's continuing disclosure obligations at the next renewal.
The Consumer Duty. Since the FCA's Consumer Duty came into force (in stages from July 2023), firms are required to act to deliver good outcomes for retail customers, which raises the bar on how complaints are handled internally. Underwriters at PI renewal are reading firms' Consumer Duty implementation evidence alongside the more traditional materials.
The FOS award limit
The FOS makes binding "money awards" up to a statutory cap. The cap is set by the FCA, indexed annually on 1 April, and currently differs by reference to when the act or omission complained of occurred. The headline figures, broadly:
For complaints about acts or omissions on or after 1 April 2019, the money award limit is the higher figure — indexed annually, sitting in the mid-£400,000s for the 2026/27 financial year (the precise number is published each spring by the FCA in DISP 3.7.4R, and a firm should check the current figure at the date of any particular complaint).
For complaints about acts or omissions before 1 April 2019, a lower historical figure applies — also indexed but lower, typically in the low-£200,000s.
For complaints brought by certain larger SMEs under the FOS's "SME jurisdiction" expansion of 2019, a further cap applies.
In addition, the FOS may recommend awards above its binding limit. The firm is not legally compelled to pay above the binding cap, but where the FOS has made a recommendation the firm faces a commercial and reputational question about whether to pay it. PI insurers' positions on whether the policy responds to amounts above the binding cap vary; reading the policy wording is essential.
What the cap means for PI sizing is more nuanced than it first appears. The cap limits the FOS's binding award per complaint, not the firm's total exposure. A firm with twenty related complaints from the same root cause — typical in product-failure or systemic-advice cases — faces a total potential FOS exposure of twenty times the cap, and the relationship between that exposure and the firm's PI aggregate limit becomes the structural question.
How a FOS complaint becomes a PI claim
Practically, the path from FOS complaint to PI insurer involvement runs along this sequence:
The complaint arrives at the firm. The firm acknowledges, opens an internal file, and considers whether to notify its PI insurer. Where the complaint alleges loss or claims a specific monetary remedy above any informal threshold — and certainly where it asserts unsuitable advice or breach of regulatory rule — the firm should notify.
The firm investigates and forms a view. Where the firm believes the complaint is well-founded in whole or in part, it may make an offer of redress within DISP. Where the firm believes the complaint is unfounded, it issues a final response declining liability and informing the complainant of their right to escalate to FOS.
If the complainant is unsatisfied, they refer the matter to FOS within six months. FOS notifies the firm, requests the firm's file and complaint papers, and assigns an investigator.
The investigator reviews the file and, in due course, issues a provisional decision or an "investigator's view" setting out their initial conclusion and inviting further comment. Where the investigator's view favours the complainant, the firm has an opportunity to put forward additional evidence or argument. Where neither party accepts the investigator's view, the case proceeds to an Ombudsman's decision — a binding final determination by an Ombudsman, accepted by the complainant or not within a stated period.
At each of these stages the PI insurer should be kept informed and, where the policy structure permits, will frequently take a role in the conduct of the firm's response. Many policies give the insurer rights of conduct that mean the firm cannot make admissions, settle, or pay redress above a stated amount without insurer consent. Acting outside those rights — for example, settling a complaint at FOS without first consulting the insurer — can prejudice cover.
Causation, quantum and the FOS "fair and reasonable" test
A FOS Ombudsman is required by FSMA section 228 to determine complaints "by reference to what is, in the opinion of the ombudsman, fair and reasonable in all the circumstances of the case." That is a different test from the one a court would apply. The Ombudsman is required to take into account the relevant law (including statutory and regulatory requirements), industry codes and good practice, but is not bound by the strict legal causation analysis a court would apply.
That difference has consequences for PI. A PI insurer's contractual cover is, generally, for sums the firm becomes legally liable to pay. A FOS binding determination is enforceable as if it were a court order under FSMA section 229, so the firm's legal liability flows from the determination. But the way an Ombudsman calculates redress — typically by reference to what the position would have been had the firm acted appropriately, applying a methodology developed in FOS guidance and FCA redress methodologies — can produce numbers that an underwriter, reading purely the contract law of negligence, might consider generous. The market has, by and large, accepted this and policies respond accordingly; but it is the reason insurers want input into the firm's conduct of FOS complaints rather than learning about a determination after the event.
For DB pension transfer redress in particular, the FCA's prescribed methodology (set out in successive Finalised Guidance and updated for the BSPS consumer redress scheme) drives the quantum. We deal with the DB-specific position in our companion article.
Defence costs at FOS
A FOS case is not a courtroom. There are no formal pleadings, no oral hearings in the great majority of cases, no costs orders. That changes the cost profile of a FOS complaint compared with court litigation, but does not make it free.
The firm's own time is the largest internal cost — assembling the file, drafting the firm's response, instructing compliance support, engaging with the investigator. Many firms engage compliance consultants or specialist solicitors to assist with the more complex FOS cases, particularly in pension transfer matters where the technical detail is heavy.
PI policies treat FOS defence costs in the same way as court defence costs, in principle — subject to the policy's treatment of defence costs as inside or outside the limit, and subject to the policy's requirements on conduct. Where the policy provides defence costs in addition to the limit, a contested FOS case running over several months can absorb a useful amount of the cover before any determination is reached. Where the policy provides defence costs inside the limit, the position is correspondingly tighter.
A note on claims-handling firms acting for complainants: a meaningful proportion of FOS complaints against IFAs are brought via claims management companies, who typically take a percentage of any redress paid. The FCA's regulation of CMCs (since April 2019) and the FOS's ability to award costs in CMC-brought cases sit in the background; the firm's PI policy responds to the firm's liability for redress, not to CMC fees, but the practical effect of CMC involvement on the volume and concentration of complaints is real and is one of the things underwriters look at.
What insurers want to see when a FOS complaint lands
The single most important thing is that the insurer is told. A notification email or letter following the firm's policy wording, sent promptly after the firm receives the complaint, preserves cover and starts the file at the insurer's end.
After notification, insurers want:
The complaint papers themselves — the complaint letter, any prior correspondence, the firm's response or proposed response, the underlying advice file. A summary by the firm of the issues, the firm's view of the merits, and the firm's preferred course of action.
The retroactive date of cover and confirmation that the advice complained of falls on or after that date. If the advice was given before the retroactive date of the current policy, the complaint may need to be notified against the policy in force at the time the advice was given, or against the firm's run-off policy if there has been a gap.
Confirmation that the policy excess will be paid by the firm; the insurer will not generally take conduct of the matter until the firm has acknowledged this.
A view on whether the firm intends to defend, settle within the excess, or admit liability with insurer involvement above the excess.
Routine and constructive communication thereafter. Insurers see many FOS complaints and have developed views about which cases run, which settle, and which become problematic. A firm that engages with that experience generally does better than one that fights the insurer at every step.
What the broker does
Apex Insurance Brokers Limited acts for the firm, not for the insurer. In a FOS complaint situation that means our role is to:
Take the firm's notification, confirm the policy under which it is being made, and send it to the insurer in the form the insurer requires. Where the firm is unsure whether to notify, we will discuss the position; our general guidance is to err on the side of notifying.
Sit between the firm and the insurer through the life of the complaint, particularly where the insurer is appointing solicitors or imposing conduct conditions the firm needs help interpreting.
Be available to the firm if the complaint escalates, settles, or produces consequences for the firm's renewal — the last point being the one that matters most for the firm's medium-term economics.
Document what happened so that the firm's continuing disclosure obligations at the next renewal are met properly, and so that the renewal submission presents the matter in proportion.
We do not act for the insurer and we do not adjust claims. The Apex role is on the firm's side of the table throughout. Our Terms of Business page sets out the remuneration arrangements, and our Complaints page sets out the route to raising concerns about our own service.
What to do next
If you have just received a FOS complaint and have not yet notified your PI insurer, do that today, in writing, with the documents listed in your policy's notification clause. If you are not sure how to do that, your broker can help — for Apex clients, contact us and we will walk through the notification with you.
If your firm has a recurring exposure to FOS complaints — particularly DB transfer matters, or matters where the same root cause is producing related complaints — the renewal submission is the moment to present those clearly. We have written about the DB transfer dimension in our DB transfers article and about IFA PI cover more broadly in our pillar guide.
To talk through your firm's position with an Apex broker, see the IFAs sector page or contact us. The first conversation costs nothing and does not commit your firm to anything.
Frequently asked questions
When does a FOS complaint become a "claim" on my PI policy?
The point at which a complaint crystallises into a "claim" within the PI policy wording depends on the precise policy. Most IFA PI policies define a claim broadly — to include written demands for compensation, formal complaints under DISP, FOS references, letters before action and court proceedings. In practice, any DISP complaint asserting that the firm caused loss is treated by the insurer as a claim or as a circumstance that may give rise to a claim, and is notifiable. The safest position is to notify on receipt of the DISP complaint rather than wait for FOS escalation.
What is the FOS award limit for 2026/27?
The Financial Ombudsman Service's compulsory jurisdiction binding money award limit is indexed annually on 1 April. For complaints about acts or omissions on or after 1 April 2019, the limit sits in the mid-£400,000s for the 2026/27 financial year — the precise figure is published in DISP 3.7.4R of the FCA Handbook. A lower historical limit, in the low-£200,000s for 2026/27, applies to complaints about earlier acts or omissions. FOS may also recommend awards above the binding cap, which the firm is not legally compelled to pay but may face commercial pressure to.
Do I have to notify my PI insurer of every complaint, or only those that go to FOS?
The policy wording governs. Most IFA PI policies require notification of any claim or circumstance that may give rise to a claim, which captures DISP complaints alleging loss. The safer position is to notify on receipt of any complaint alleging financial loss or breach of regulatory rule, regardless of whether the firm believes it has merit, and regardless of whether it is heading to FOS. Late notification is the single most common reason claims subsequently fall outside cover.
Can I settle a complaint without telling my PI insurer?
In principle, where the proposed settlement is below the policy excess and the firm is funding it from its own resources, the policy may permit the firm to handle the matter without insurer involvement beyond the initial notification. But many policies require insurer consent for any admission of liability or settlement at any amount, and acting without consent can prejudice cover for any subsequent related claim. Reading the policy's conduct-of-defence clause before settling is important.
What happens at FOS if an investigator's view goes against my firm?
The investigator's view is not the final determination — it is an indicative assessment by an investigator that invites response from both parties. The firm may submit further evidence, raise points of regulatory or legal interpretation, or ask for the matter to be referred to an Ombudsman. The Ombudsman's decision is final and binding on the firm if accepted by the complainant. PI insurers' policies typically require insurer consent before any concession is made at investigator stage.
Does my PI policy cover the cost of a claims management company's involvement in a FOS complaint?
PI policies respond to the firm's liability for redress payable to the complainant. They do not, generally, indemnify the firm for fees the claims management company charges the complainant. The CMC's percentage of any redress comes out of the complainant's recovery, not out of additional payments by the firm.
How does my firm's FOS complaint history affect PI renewal?
Underwriters at renewal take a five-year view of claims, notifications and circumstances, including FOS matters. A single isolated complaint that closed without redress generally has limited impact; a pattern of complaints, particularly on related fact-patterns or with adverse FOS determinations, materially affects renewal pricing and may constrain the market willing to quote. The renewal submission should present the firm's complaint history clearly, with explanation of any recurring themes and the firm's response to them.
What is the time limit for a client to bring a complaint to FOS?
Under DISP 2.8 a complainant must usually refer a complaint to FOS within six months of the firm's final response, and the underlying complaint must have been made within six years of the act complained of or three years from the date the complainant knew or ought reasonably to have known they had cause to complain, whichever is later, with a backstop of fifteen years from the act in question for events on or after 14 January 2005. FOS may waive the time limits in exceptional circumstances. Time-bar arguments arise often in long-tail cases such as pension transfer complaints.
Related guides
- IFA professional indemnity insurance — UK guide 2026
- Defined benefit transfer advice and PI exposure
- IFAs sector page — speak to a broker
About Apex Insurance Brokers — Apex Insurance Brokers Limited is authorised and regulated by the Financial Conduct Authority, FCA firm reference 724952. Registered in England and Wales, Companies House 07014570. Last reviewed: May 2026.
This article is general information about how Financial Ombudsman Service complaints interact with Professional Indemnity Insurance for FCA-authorised personal investment firms and is not advice tailored to any individual firm's circumstances. For advice on your own position, contact us.
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