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.
Discover how mis‑sold products are regulated in England and Wales. This comprehensive guide explains the roles of key regulatory bodies - including the FCA, Financial Ombudsman Service, CMA and Trading Standards - their powers, and how consumers can navigate complaints and seek redress when mis‑selling occurs.

Consumers and businesses in England and Wales rely on a network of regulatory bodies to protect them when products - especially financial or complex services - are mis‑sold. Mis‑selling can occur when products are described inaccurately, sold without proper disclosure of risks or costs, or supplied in a way that is unfair or unsuitable. Understanding which regulatory bodies oversee mis‑selling, what powers they have, and how they protect purchasers is essential for asserting your rights and seeking effective remedies. This article provides a detailed explanation of these bodies, their roles, and practical guidance on consumer protection frameworks.
What Mis‑Selling Means
Mis‑selling describes situations where a product or service is sold on the basis of misleading, incomplete or unfair information, or when the product is unsuitable for the purchaser's needs. Financial mis‑selling - such as the historic payment protection insurance (PPI) scandals - is well‑documented in the UK and remains a key example of regulatory intervention and compensation schemes.
Different sectors of the economy have different regulatory frameworks and bodies that oversee them, and knowing which bodies are responsible can help when navigating complaints or enforcement actions.
Key Regulatory Bodies Involved in Mis‑Selling Protection
Financial Conduct Authority (FCA)
The Financial Conduct Authority (FCA) is the main regulator for financial services and markets in the UK. It oversees banks, insurers, lenders, credit providers, brokers and many other financial firms to ensure they treat customers fairly and comply with conduct standards. Being authorised or registered with the FCA is a requirement for most firms offering financial products.
FCA's roles include:
- Setting and enforcing rules on fair treatment of consumers, including transparency of information and appropriate advice.
- Supervising firms' conduct and intervening when mis‑selling occurs.
- Taking enforcement action against firms that breach regulations, including fines and requirements for restitution.
- Introducing frameworks such as the Consumer Duty, which raises standards for fairness, clarity of communication and product design.
The FCA plays a preventive role by ensuring firms design, price and sell products in a way that avoids foreseeable harm to consumers.
Financial Ombudsman Service (FOS)
The Financial Ombudsman Service is an independent dispute‑resolution body that investigates complaints from consumers and small businesses about financial products and services after the firm's own complaints process has been exhausted. It is free to use and can order firms to compensate consumers for losses when mis‑selling is found.
Key features of the FOS:
- It deals with disputes that firms have not resolved fairly or where complaints are rejected after internal review.
- It applies regulatory rules and industry standards to determine fair outcomes based on the evidence.
- It can award compensation, adjustments or instruct firms to put customers in the position they would have been but for the mis‑selling.
- Time limits typically apply (six months after the firm's final response letter).
The FOS complements the FCA's supervisory role by providing an accessible route to resolution without court proceedings.
Competition and Markets Authority (CMA)
The Competition and Markets Authority is responsible for promoting competition and consumer protection across the UK market. It investigates non‑financial markets and trading practices that could harm consumers, including misleading pricing, unfair contract terms, and unfair commercial practices. The CMA can pursue enforcement action, secure undertakings from firms, and take breaches of consumer protection law to court.
While the CMA does not directly award individual compensation for mis‑selling, it protects consumers at a systemic level and can refer individual complaints to local enforcement agencies such as Trading Standards.
Trading Standards
Trading Standards Services operate locally across England and Wales to enforce consumer protection laws in business‑to‑consumer transactions. They can handle complaints about mis‑selling of goods and services outside the financial sector, such as faulty goods, misleading descriptions and rogue traders. Trading Standards enforce laws such as the Consumer Protection from Unfair Trading Regulations 2008 and the Consumer Rights Act 2015, and may take action including prosecution, fines, or civil remedies.
Citizens Advice can help connect consumers with Trading Standards and provide advice on consumer rights and where to complain.
Other Ombudsman and Complaints Bodies
Depending on the sector of the mis‑sold product, other ombudsman schemes may apply:
- The Pensions Ombudsman deals with complaints relating to pensions mis‑selling and maladministration.
- The Legal Ombudsman may handle complaints about legal services (before 1 April 2019 for claims management companies as described below).
- The Claims Management Ombudsman covers complaints about the service provided by claims management companies, where those firms are regulated by the FCA and offer services in areas such as personal injury or financial product claims.
Each scheme has its own rules, funding arrangements and eligibility criteria, so it is important to identify the correct body for your complaint.
How Regulatory Oversight Works in Practice
Product Authorisation and Supervision
The FCA requires firms to be authorised before selling regulated financial products. This authorisation ensures firms follow conduct requirements and maintain adequate systems for complaints and treatment of customers. Poor conduct, mis‑selling or systemic failings can lead to enforcement actions.
Enforcement and Redress
Regulatory bodies have different powers:
- The FCA can impose fines, public censures, and mandate redress schemes requiring firms to compensate affected customers. Historical examples include large fines for insurance mis‑selling where firms failed to provide suitable advice or adequate training.
- The FOS can award individual compensation and other remedies in dispute resolution.
- Trading Standards and the CMA focus on enforcement of consumer protection laws and can pursue action that protects consumers more generally.
Regulatory oversight aims to prevent mis‑selling before it occurs, detect it through complaints and supervision, and ensure that consumers have avenues for redress and compensation.
Practical Steps for Consumers
If you believe you have been mis‑sold a product:
- Identify the correct regulatory body for your product (FCA for financial products; Trading Standards or CMA for general goods and services; relevant ombudsman for sector‑specific complaints).
- Complain first to the business or provider and request a formal response.
- Escalate to the appropriate ombudsman if the firm's response is unsatisfactory.
- Keep clear records of all communications, contracts, product descriptions, and evidence of loss or harm.
- Seek independent consumer advice, such as from Citizens Advice or MoneyHelper, to understand your rights and complaint options.
Knowing which body oversees your complaint can help you navigate processes effectively, understand relevant time limits, and maximise your chance of a satisfactory outcome.
Key Takeaways
Mis‑selling is an area where multiple regulatory bodies protect consumers and small businesses in England and Wales:
- The Financial Conduct Authority regulates financial firms and products, sets conduct standards and can enforce penalties.
- The Financial Ombudsman Service provides independent dispute resolution and compensation decisions.
- The Competition and Markets Authority protects consumers at a systemic level and can enforce compliance in broader markets.
- Trading Standards enforce consumer protection laws for mis‑selling outside financial services.
- Other sector‑specific ombudsmen cover niche areas such as pensions and claims management disputes.
Understanding these bodies, their roles and how they interact enables consumers to make informed complaints, assert their rights, and pursue redress when mis‑selling occurs.