Under FCA rules, guidance gives a customer information to make their own choice; regulated advice recommends a specific product or course of action as right for them. An AI agent crosses the line when it personalises a recommendation. Agents see customer data and answer "should I?" questions, so keeping them on the guidance side takes deliberate design, testing and hand-over.
What is the difference between guidance and advice?
In the UK, giving advice on certain financial products is a regulated activity that needs FCA permission, and it brings duties such as assessing suitability, keeping records and having competent staff. Investments, pensions, mortgages and some insurance products all carry advice regimes.
Advice, in substance, is a recommendation about the merits of a particular product or course of action, given to a person in a way that is presented as suitable for them or based on their circumstances. Guidance, by contrast, helps a person understand their options without telling them which one to choose:
- Information: "An ISA lets you save or invest without paying tax on the returns, up to an annual allowance."
- Generic guidance: "People often weigh access to their money against potential returns. Here are the questions to think about."
- Advice: "Given your savings and your plan to buy a house in two years, you should put your money in this fixed-term account."
The boundary is not always sharp. Our short answer on whether an agent can give financial advice covers the basic position.
Who does it apply to?
FCA-authorised firms that deal with retail customers in areas with advice regimes: banks, building societies, investment platforms, wealth managers, pension providers, mortgage lenders and insurers. A firm without advice permission must make sure its agents never give advice. A firm with permission must make sure that any advice an agent contributes to meets all the duties that come with it, which in practice means a qualified person gives the advice.
Why are agents more likely to cross the line?
Three features of agents push them towards advice.
They answer the question asked. Customers ask "Should I fix my mortgage?" and "Which fund should I pick?". A helpful agent wants to answer. A scripted website does not face that pressure.
They see the customer's data. An agent connected to accounts knows balances, age, spending and products held. When it uses that data to frame an answer, generic information starts to look personal. "With 20,000 in savings, you could consider..." is already halfway to a recommendation.
They rank. Asked to compare products, an agent naturally orders them. "The best option for you is..." is advice. Even "most customers like you choose..." steers in a way that can be treated as a recommendation.
Agents also lack the context an adviser gathers: attitudes to risk, other assets, family circumstances. An agent that gives advice is likely giving bad advice, and the firm is liable for it. A parallel problem arises in health, as our answer on whether an agent can give medical advice explains.
How do you keep the agent on the guidance side?
Treat the boundary as a set of bounds the agent cannot cross, not as a request in its instructions.
| Requirement | Control | Evidence it leaves |
|---|---|---|
| No personal recommendations | Brief forbids recommending a product or action for the customer; answers framed as information and options | Approved brief version |
| No personalised framing | Agent does not use account data to frame product choices in advice-type conversations | Data access rules per conversation type |
| No ranking for the customer | Comparisons presented on stated features, not ordered by suitability | Sampled comparison transcripts |
| Advice requests recognised | Classifier detects "should I" and suitability questions and triggers a set response | Classifier test results |
| Hand-over available | Customer offered a qualified adviser, or signposted to free guidance where the firm does not advise | Hand-over and signposting records |
| Tested against pressure | Adversarial test set of customers pushing for a recommendation | Test results with pass floors |
| Monitored | Second-line sampling of conversations for advice drift | Monitoring reports and corrections |
Permissions matter as well as words. An agent that can open accounts or switch products has the means to act on its own advice. Keep switching and product changes held for the customer's explicit choice, and keep the agent's tool access narrow. We make the general case in the case against giving agents admin rights.
The Consumer Duty applies on both sides of the line. Guidance must still be clear, fair and not misleading, and customers showing signs of vulnerability may need a person sooner. Our piece on vulnerable customers and AI agents covers that.
What will the FCA or internal audit ask?
- Does the firm have advice permission, and do agents ever give advice?
- Show us how the agent responds when a customer asks "which should I choose?".
- What customer data can the agent see in product conversations?
- How did you test the boundary, and with what cases?
- How often do conversations drift towards advice, and what did you change?
- How do customers reach a qualified adviser or free guidance?
What does the advice boundary not cover?
The boundary decides whether a regulated activity is being carried on. It does not settle whether guidance is good: that falls under the Consumer Duty and the rule that communications are clear, fair and not misleading. It does not cover complaints about guidance, which follow complaints rules; see FCA complaints handling and what an agent may do. And it does not cover markets outside the UK, where boundaries are drawn differently. For the compliance principle behind this design, see our guide to AI compliance agents.
This is an explanation of the rules, not legal advice; confirm how they apply to you with counsel.
Questions people ask
Can an agent tell a customer which of our savings accounts pays the most interest?
Yes, that is factual information. It becomes riskier if the agent adds that the account is the right one for the customer, or uses their data to say so.
Can a firm with advice permission let an agent give advice?
The advice duties, including suitability, still apply in full. In practice, an agent should prepare the fact-find and a qualified adviser should give and stand behind the recommendation.
What should the agent say when a customer insists on a recommendation?
It should explain that it can set out the options and the questions to consider, but cannot recommend what is right for them, and then offer a qualified adviser or free guidance.