This guide is maintained as a current resource for September 2026 and covers only the laws of England and Wales. Information is for general guidance, not legal advice. Consult a qualified solicitor for advice specific to your situation.
Learn how to claim for mis‑sold investments in England and Wales, including key steps to complain to providers, escalate to the Financial Ombudsman Service, pursue compensation through the FSCS or courts, with practical guidance on time limits and evidence.

Mis‑sold investments can leave individuals in England and Wales facing significant financial loss. When investment advice is unsuitable, incomplete, or misleading, you may have legal rights to seek compensation. This article explains what constitutes a mis‑sold investment, how to pursue compensation through official complaints or legal channels, relevant time limits, and practical steps for claimants.
What Is an Investment Mis‑Selling Claim?
An investment is generally considered mis‑sold when a financial product was recommended or sold without proper assessment of your needs, risk tolerance or circumstances. Mis‑selling can also involve failure to disclose essential information such as risks, fees, charges or conflicts of interest. Examples include unsuitable pension transfers, high‑risk investments sold without explaining the risks, or hidden charges that significantly eroded returns.
Common mis‑sold products include:
- SIPPs (Self‑Invested Personal Pensions) where high‑risk or illiquid assets were recommended without proper suitability checks.
- Stocks and shares ISAs sold without considering your risk tolerance or investment goals.
- Investment bonds where fees, risks or terms were not properly explained.
Mis‑selling is not simply poor performance; if you were misled about the nature of the investment, or it was unsuitable for you at the time of sale, you may be entitled to complain and seek compensation.
Your Rights and Applicable Law
In the UK, financial advisers and firms regulated by the Financial Conduct Authority (FCA) must provide advice and sell products fairly, clearly and in your best interests. If they fail to meet these standards, you can raise a complaint with the firm and, if unsatisfied, escalate it to the Financial Ombudsman Service (FOS).
Different bodies may apply depending on the situation:
- Financial Ombudsman Service (FOS): Handles complaints about FCA‑regulated firms, including unsuitable investment advice.
- Financial Services Compensation Scheme (FSCS): May pay compensation if the firm has failed or become insolvent and you have a valid claim, subject to FSCS limits and eligibility.
You do not usually need to pay to use the FOS or FSCS; these services are free for consumers.
First Steps: Gathering Evidence
Before making a claim, compile the relevant documentation:
- Investment documentation. Contracts, statements, terms and conditions.
- Advice records. Emails, letters, meeting notes or recommendations given by your adviser.
- Marketing material. Brochures, prospectuses or information used when you were sold the product.
- Risk assessments. Any forms or documents assessing your experience, goals, or tolerance to risk at the time of purchase.
Clear evidence of what was said, what you were told, and what you understood at the time of sale is critical in proving a mis‑selling claim, whether you pursue it informally, through the FOS, or in court.
Making a Complaint to the Provider
The usual first step is to make a formal written complaint to the firm that advised you or sold you the investment:
- Draft a clear, structured letter or email.
- Explain why you believe the investment was unsuitable or mis‑sold.
- Include key facts, dates, and evidence references.
- State what remedy you seek (refund, compensation for losses, interest, etc.).
- Follow the firm's complaints procedure. FCA‑regulated firms are required to have a published complaints process and must provide a final response within eight weeks.
- Keep records. Save copies of all correspondence and responses from the firm.
If the provider accepts your complaint and agrees to compensation, this may resolve your claim without further steps.
Escalating to the Financial Ombudsman Service
If the provider's response is unsatisfactory, or if you receive no final response within eight weeks, you can escalate to the FOS:
- Submit your complaint online or by post directly to the FOS.
- Provide all supporting evidence and a copy of the firm's final response.
- The FOS will review your complaint, investigate the circumstances and apply relevant regulatory and legal principles.
The FOS aims to be impartial and fair. It can require the firm to pay compensation that puts you in the position you would have been in had the mis‑selling not occurred. Remedies may include refunding your investment, compensating for lost returns or paying back fees and charges.
Complaints to the FOS usually must be made within six years from the issue or within three years from when you first became aware of the cause for complaint, whichever is later. Acting promptly helps ensure your claim remains eligible.
Compensation Through the Financial Services Compensation Scheme (FSCS)
If the firm that sold or advised on the investment becomes insolvent or is no longer able to meet compensation awards, the FSCS may step in:
- The FSCS can compensate consumers where regulated financial services firms have failed or defaulted.
- Compensation limits depend on the type of product and circumstances of the failure. For investment advice claims, the FSCS may pay up to defined limits.
You should check FSCS eligibility carefully, as compensation is available only for certain types of claims and subject to specific rules.
Court Claims for Mis‑Sold Investments
If the FOS cannot resolve your claim, or if you prefer legal action, you can pursue a court claim:
- Court action may be suitable for high‑value disputes or where legal interpretations are contested.
- Claims are usually brought in the County Court or higher courts if values exceed small claims limits.
- Legal evidence and possibly expert witness statements may be required.
- Legal costs and court fees should be considered; some claimants pursue claims without a solicitor, but professional advice can improve outcomes.
Limitation periods apply to court claims, typically six years from the date of the mis‑selling event, or where applicable, three years from the date you became aware of the mis‑selling, subject to legal rules on knowledge. Acting promptly increases the likelihood you can pursue your preferred route.
Practical Considerations and Risks
Time Limits
Claimants should be aware of legal time limits for complaints and court claims. For the FOS, complaints are generally accepted within six years of the event or three years from awareness of the issue. Court claims follow similar limitation principles. Delaying action may jeopardise your ability to claim.
Using Claims Management Companies (CMCs)
Some firms advertise services to manage mis‑selling claims. Such companies often charge fees or percentages of compensation. It is not necessary to use a CMC; you can pursue complaints directly with the provider or through the FOS for free. If you decide to use a CMC, examine their fees, experience and any regulatory authorisation.
Legal Advice
Complex investment claims may benefit from legal advice, especially where the issues are technical or the value of losses is significant. Professional advisers can help clarify risks, assess your evidence and guide strategic decisions about how and where to pursue your claim.
Common Questions
What kinds of investments can be mis‑sold?
Investment mis‑selling can occur with pensions, stocks, shares, funds, ISAs, SIPPs, bonds, and other financial products where advice failed to match your needs or risk profile.
Do I need to show I lost money?
Not always. Mis‑selling complaints can succeed where a product was unsuitable due to poor advice or failure to disclose risks, even if the overall investment performed poorly. However, demonstrating financial loss strengthens compensation claims.
Can I claim if the advisory firm has closed?
Yes. If the firm was regulated, you may be able to claim through the FSCS if the firm has become insolvent. The FOS can also handle complaints against firms that no longer trade, depending on circumstances.
Key Takeaways
Claiming for mis‑sold investments in England and Wales involves understanding your legal rights, gathering clear evidence, complaining to the provider, and potentially escalating to the Financial Ombudsman Service or court if necessary. The process aims to put you back in the position you would have been in had the mis‑selling not occurred. Acting promptly, documenting all interactions, and recognising time limits increases your prospects of a successful claim. Free routes such as the FOS and FSCS provide accessible paths to redress without upfront cost, while legal advice can support more complex or high‑value disputes.