Best Interests Duty Explained

What It Means For Home Loan Borrowers

When you work with a mortgage broker, you deserve advice that’s focused on your goals, not a lender’s. That’s exactly why Australia’s Best Interests Duty (BID) was introduced.

The Best Interests Duty became law on 1 January 2021, requiring all licensed mortgage brokers in Australia to act in the best interests of their clients when recommending home loans.

Before this legislation, there was no legal obligation for mortgage brokers to prioritise a borrower’s needs over commercial interests. Today, brokers must be able to demonstrate that every recommendation is designed to achieve the best possible outcome for the client.


What Is The Best Interests Duty?

The Best Interests Duty is a legal requirement that ensures mortgage brokers act in your best interests when providing credit assistance and recommending home loan products.

This means your broker must:

Prioritise Your Goals

Your broker must focus on your financial objectives, including:

  • Minimising interest and fees
  • Managing repayments comfortably
  • Accessing features such as offset accounts or redraw facilities
  • Supporting your long-term financial plans

Manage Conflicts Of Interest

If a broker receives commissions or other benefits from a lender, they must ensure those benefits do not influence their recommendations.

Where a conflict exists, the client’s interests must always come first.

Explain Their Recommendations

Brokers must clearly explain:

  • Why a particular loan is suitable
  • How it compares to alternative options
  • The advantages and disadvantages of each recommendation

This transparency helps you make informed decisions with confidence.


Why The Best Interests Duty Matters

The Best Interests Duty aligns mortgage broking with what borrowers already expect:

✅ Honest advice

✅ Greater transparency

✅ Recommendations based on your needs

✅ Protection from conflicted advice

✅ Better long-term lending outcomes

When working with a qualified mortgage broker, you can have confidence that your circumstances, goals and financial wellbeing remain the priority throughout the lending process.


How The Best Interests Duty Works In Practice

1. Understanding Your Financial Situation

Before recommending any loan, your broker must gain a clear understanding of your circumstances.

This includes discussing:

  • Your income and employment
  • Current expenses and liabilities
  • Savings and available deposit
  • Repayment capacity
  • Preferred loan features
  • Future property and investment plans

If information is incomplete, brokers are required to ask additional questions before proceeding with recommendations.


2. Researching Suitable Loan Options

Once your broker understands your situation, they compare suitable loan products across their lender panel.

The assessment may include:

Loan Costs

  • Interest rates
  • Establishment fees
  • Ongoing fees
  • Overall loan affordability

Loan Features

  • Offset accounts
  • Redraw facilities
  • Fixed or variable interest rates
  • Flexible repayment options

Approval Timeframes

If timing is important, your broker may consider lenders with faster assessment and settlement processes.

The goal is to identify the loan that best fits your circumstances, not simply the most profitable option.


3. Explaining The Recommendation

A mortgage recommendation should never be a mystery.

Your broker must explain:

  • Why the loan suits your needs
  • Key benefits and potential disadvantages
  • How alternative products compare
  • Any important considerations before proceeding

For example, a loan with a slightly higher interest rate may actually deliver greater savings if it provides an offset account that aligns with your financial habits.


4. The Conflict Priority Rule

An important part of the Best Interests Duty is the Conflict Priority Rule.

This rule requires mortgage brokers to resolve conflicts of interest in favour of the client.

Put simply:

A broker cannot recommend a product because it benefits them financially if a better option exists for the client.

If a broker cannot prioritise the client’s interests due to a conflict, they must not provide the credit assistance.

Example

A broker compares two home loans:

Product A

  • No annual fee
  • Offset account included
  • Best outcome for the customer
  • Higher commission for the broker

Product B

  • Similar loan structure
  • $200 annual fee
  • Higher cost for the customer

If Product A genuinely delivers the better outcome, the broker can still recommend it even if it pays a higher commission.

However, recommending Product B simply because it generates higher income for the broker would breach the Conflict Priority Rule.


5. Managing Special Requests

Sometimes borrowers have preferences that may not necessarily be the most suitable option.

Examples include:

  • Requesting an interest-only loan to reduce short-term repayments
  • Insisting on using a particular bank despite stronger alternatives elsewhere

In these situations, your broker must:

  • Explain the risks involved
  • Outline alternative options
  • Ensure you understand the implications of your decision

The final choice always remains yours.


6. Maintaining Detailed Records

Mortgage brokers are required to keep comprehensive records of the advice process.

This may include:

  • Information collected about your finances
  • Loan products considered
  • Reasons for recommendations
  • Notes regarding client preferences
  • Documentation relating to conflicts of interest

These records help demonstrate compliance with the Best Interests Duty and provide accountability throughout the process.


Why Working With A Mortgage Broker Matters

Unlike banks, mortgage brokers have a legal obligation to place your interests first.

At Fox Mortgage Services, our approach starts with understanding your goals and financial position.

We complete a thorough assessment of:

  • Your income and expenses
  • Borrowing capacity
  • Property goals
  • Loan feature preferences
  • Current and future financial needs

We then compare suitable lending options and recommend the solution that best matches your circumstances.

While no single home loan will always satisfy every objective, our role is to identify the closest and most beneficial fit for your unique situation.


Need Help Finding The Right Home Loan?

Whether you’re:

  • Buying your first home
  • Refinancing an existing loan
  • Upgrading to a larger property
  • Building an investment portfolio

Fox Mortgage Services can help you navigate the lending market with confidence.

Speak With A Mortgage Specialist Today

📞 Call Fox Mortgage Services on 08 9304 9682

Or contact us online to arrange a free, no-obligation consultation.

We’re committed to providing guidance that’s transparent, personalised, and always focused on your best interests.


Frequently Asked Questions

Does The Best Interests Duty Apply To Banks?

No.

The Best Interests Duty applies to licensed mortgage brokers and mortgage aggregators, not banks.

What’s The Difference Between A Broker And A Bank?

Mortgage Brokers

Mortgage brokers are legally required to:

  • Act in your best interests
  • Compare suitable lending options
  • Recommend products that align with your goals
  • Manage conflicts of interest appropriately

Banks

Banks are product providers.

When you approach a bank directly, they can only offer their own home loan products. They are not legally required to compare alternative lenders or determine whether another institution may offer a better solution for your circumstances.

This is one reason many borrowers choose to work with a mortgage broker when seeking independent lending guidance.


Learn More

For more information on the regulatory framework governing the Best Interests Duty, refer to ASIC Regulatory Guide 273 (RG 273).