Consumer Duty: The regulation of buy-to-let mortgages has long been a subject of discussion across the UK mortgage industry. For advisers, the challenge is not only knowing whether a case is regulated or unregulated, but also understanding how client outcomes, communication standards and specialist knowledge should shape the advice process.

In April 2023, the industry was preparing to implement the FCA’s Consumer Duty. The new rules were due to apply from 31 July 2023 for new and existing products and services open to sale or renewal. This created an important moment for advisers to review how they explained risk, documented client understanding and supported good outcomes.
Liz Syms, CEO and Founder of Connect Group, highlighted this issue through her contribution to the buy-to-let section of the Certified Practitioner in Specialist Property Finance qualification. The qualification was developed in collaboration with the Financial Intermediary and Broker Association and the London Institute of Banking and Finance.
For mortgage advisers, the message was clear. Buy-to-let advice requires more than product knowledge. It requires regulatory awareness, specialist lending expertise and a consistent approach to client understanding.
Quick Facts
| Detail | Information |
|---|---|
| Original publication date | 21 April 2023 |
| Main topic | Consumer Duty, buy-to-let regulation and adviser education |
| Key person | Liz Syms, CEO and Founder of Connect Group |
| Relevant market | UK mortgage advisers and specialist property finance |
| Consumer Duty timing | Rules due to apply to open products and services from 31 July 2023 |
| Adviser education focus | Specialist property finance, buy-to-let regulation and client outcomes |
| Primary user journey | Help advisers understand the issue, then guide them toward network support |
Why This Topic Mattered in April 2023
At the time this article was published, Consumer Duty was approaching a major implementation deadline. Firms were preparing for the new standards that would apply to regulated retail financial services from 31 July 2023.
For mortgage advisers, this raised an important question. How should advice standards be applied when a client journey includes both regulated and unregulated areas, such as residential mortgages, consumer buy-to-let, family buy-to-let and business buy-to-let?
This mattered because buy-to-let is not a single regulatory category. Some buy-to-let cases are regulated. Others are not. Advisers, therefore, needed to understand the distinction clearly and communicate it properly to clients.
The issue was especially important for advisers working with landlords, portfolio investors, limited-company borrowers, and clients with more complex property-finance needs. These clients may need advice across areas where regulation, lender criteria and client expectations do not always align neatly.
For advisers looking to develop their knowledge in specialist property finance, training, network support and compliance guidance became increasingly important. Connect supports this through Adviser Services.
Are Buy-to-Let Mortgages Regulated?
Buy-to-let mortgages occupy a distinct place in the UK mortgage market. Unlike residential mortgages, which are generally regulated under the FCA mortgage framework, buy-to-let mortgages may be regulated or unregulated depending on the borrower, the purpose of the loan and how the property is used.
This distinction is important because advisers must understand whether a case falls within the regulatory perimeter before giving advice or recommending a route forward.
In simple terms, buy-to-let cases can include:
- Consumer buy-to-let
- Family buy-to-let
- Business buy-to-let
- Limited company buy-to-let
- Portfolio landlord finance
Each category can carry different considerations for advice. Some cases involve clients acting as consumers. Others involve borrowers acting for business or investment purposes.
For advisers, the risk lies in assuming that all buy-to-let cases can be treated the same way. They cannot. A client who becomes a landlord unexpectedly may need a different approach to advice from an experienced portfolio landlord purchasing through a limited company.
Consumer Buy-to-Let
Consumer buy-to-let usually applies where the borrower has not entered the arrangement wholly or predominantly for business purposes. This can include cases where someone becomes a landlord by circumstance rather than by intention.
Examples may include:
- A client who inherits a property and decides to rent it out
- A homeowner who moves in with a partner and lets their previous home
- A borrower who keeps a former residential property as a rental property
These cases may be treated differently from business buy-to-let because the borrower is closer to a consumer than a professional landlord.
For advisers, this creates a clear responsibility to check the circumstances carefully, explain the nature of the transaction and ensure the advice route is appropriate.
Family Buy-to-Let
Family buy-to-let can also require careful handling. Where a close family member occupies the property, the case may fall within regulated mortgage rules, depending on the circumstances.
A common example is a parent buying a property where their adult child will live as a tenant. These cases can involve additional regulatory considerations because the arrangement is not purely a standard investment transaction.
Advisers should check lender requirements, regulatory permissions and client circumstances before treating the case as a straightforward buy-to-let application.
This is where network support can help advisers avoid mistakes. A strong compliance and placement structure gives advisers a clearer route when dealing with cases that sit between residential, investment and family-related lending.
Business Buy-to-Let
Business buy-to-let is the most common type of buy-to-let transaction. In these cases, the borrower is usually acting for business or investment purposes, and the mortgage may sit outside standard FCA residential mortgage regulation.
That does not mean advisers should treat the advice journey lightly. Even where a transaction is not formally regulated in the same way as a residential mortgage, clients still need clear explanations, accurate information and a proper understanding of risk.
This was especially relevant in April 2023 because Consumer Duty was sharpening the industry’s focus on customer understanding, foreseeable harm, and good outcomes. Even where a buy-to-let transaction was outside the direct scope of the new Consumer Duty rules, FCA-authorised firms and advisers still had good reason to apply high standards consistently.
For advisers who regularly handle complex landlord cases, Mortgage Network for Advisers explains how network support can help with specialist placement, compliance guidance and business development.
Why Consumer Duty Was Relevant to Buy-to-Let Advice
Consumer Duty introduced a stronger focus on good outcomes for retail financial services customers. At the time of this article’s publication, firms were preparing for the July 2023 implementation deadline.
For buy-to-let advisers, the key issue was not whether every business buy-to-let case was directly regulated under Consumer Duty. The more important question was how advisers could demonstrate consistent, professional and client-focused standards across their advice process.
This included:
- Explaining whether the case was regulated or unregulated
- Helping clients understand product features and risks
- Avoiding assumptions about landlord experience
- Documenting the client’s objectives and circumstances
- Making sure the client understood affordability, rental coverage and repayment risk
- Identifying foreseeable harm where a client misunderstood the transaction
- Keeping advice clear, fair and suitable for the client’s situation
The adviser education gap was therefore not only technical. It was also practical. Advisers needed to understand how regulation, lending criteria, property strategy and client communication worked together.
The Adviser Education Gap in Buy-to-Let
Traditional mortgage qualifications provide an important foundation for advisers. However, they may not cover every issue that arises in specialist property finance.
Buy-to-let advice can involve areas such as:
- HMO licensing
- Limited company lending
- Special purpose vehicles
- Portfolio landlord underwriting
- Rental stress testing
- Interest coverage ratios
- Personal guarantees
- Commercial and semi-commercial property
- Tax considerations
- Lease structures
- Bridging into term finance
- Refinancing and capital raising
These are not always simple residential mortgage issues. They require deeper knowledge and a clear understanding of how lenders assess risk.
That is why specialist education matters. Advisers who understand the wider buy-to-let landscape are better placed to ask the right questions, explain the right risks and identify suitable routes for clients.
At the time of publication, the Certified Practitioner in Specialist Property Finance qualification was a relevant example of the industry responding to this knowledge gap.
Liz Syms’ View on Specialist Property Finance Education
Liz Syms has long been associated with specialist lending, buy-to-let finance and adviser development. Her contribution to the buy-to-let section of the Certified Practitioner in Specialist Property Finance qualification reflected the need for advisers to go beyond basic product knowledge.
The key point is simple. Specialist lending is not only about finding a lender. It is about understanding why a lender may consider a case, what risks the client needs to understand and how the adviser can support a better outcome.
For buy-to-let, this means advisers should be able to explain the difference between consumer and business borrowing, recognise when additional regulatory care is needed and understand how lender criteria may change depending on ownership structure, property type and landlord experience.
Certified Practitioner in Specialist Property Finance.
What Advisers Need to Review Before July 2023
Because this article was published in April 2023, the correct customer journey is not “Consumer Duty is already here.” The correct message is “advisers and firms should prepare now.”
In the months before 31 July 2023, advisers and firms needed to review:
- How they explained regulated and unregulated buy-to-let cases
- How they documented client understanding
- How they identified vulnerable clients
- How they assessed foreseeable harm
- How they communicated product risks and limitations
- How they handled landlord clients with limited experience
- How they used compliance support when cases became complex
- How they recorded reasons for recommendations
- How they monitored outcomes after completion
This preparation was particularly important for advisers working across both residential and buy-to-let markets. A client might start with a regulated residential need and later require buy-to-let, bridging, or commercial finance. The adviser’s standards should remain clear, consistent and well documented.
Why Network Support Matters
A mortgage network can help advisers manage complex regulatory and specialist lending scenarios by providing structure, guidance and access to expertise.
For buy-to-let advisers, the right network can support:
- Compliance processes
- Case checking
- Specialist lender access
- Placement support
- Training and CPD
- Regulatory updates
- File quality
- Business development
- Technology and adviser tools
This support can be especially valuable where advisers are moving into more complex areas of lending or dealing with landlord clients whose needs go beyond standard buy-to-let.
Connect’s adviser proposition is designed to support brokers across both mainstream and specialist lending. Advisers who want to understand the wider support available can visit Join a UK Mortgage Network.
What This Means for Client Outcomes
The purpose of adviser education is not only to improve technical knowledge. It is to improve client outcomes.
In buy-to-let, better outcomes can come from:
- Clearer explanations of risk
- Better understanding of lender criteria
- More suitable product selection
- Stronger documentation
- Earlier identification of complex issues
- More accurate expectations around affordability and rental stress testing
- Better communication with landlords and investors
- More consistent standards across regulated and unregulated advice areas
In April 2023, this was particularly relevant because Consumer Duty was encouraging firms to think carefully about how clients receive, understand and act on financial information.
For advisers, the lesson was clear. Good advice is not only about the product selected. It is also about the quality of the conversation, the clarity of the recommendation and the client’s understanding of the decision being made.
Strengthen Your Specialist Advice With Connect Network
Buy-to-let advice requires more than access to products. It requires regulatory awareness, specialist knowledge, clear communication and the right support structure.
Connect Network helps advisers work across mainstream and specialist mortgage areas with access to compliance guidance, lender relationships, training, placement support and business development resources.
If you are serious about developing your knowledge, improving client outcomes, and growing as a mortgage adviser, Connect can help you take the next step.
