Learn how Australia’s Best Interests Duty (BID) legally requires mortgage brokers to prioritise your needs—unlike banks. Discover what this means for your next home loan.
Quick Wins: Why This Law Matters to You
Since 2021, mortgage brokers in Australia have been legally required to act under the Best Interests Duty (BID) — a powerful consumer protection law ensuring your broker must put your needs first, not the lender’s. It’s a key reason many home buyers now prefer brokers over banks.
In simple terms:
- Brokers are your advocate.
- Banks are their own.
Understanding this difference can save you thousands and ensure you get the right loan — not just any loan.
The Best Interests Duty, Explained
The Best Interests Duty (BID) was introduced under the National Consumer Credit Protection Act 2009 and took effect on 1 January 2021. It applies to all licensed mortgage brokers in Australia who arrange home or consumer loans.
Under BID, a broker must:
- Prioritise your best outcome above any lender or commission structure.
- Recommend only suitable and advantageous loans for your situation.
- Disclose potential conflicts of interest clearly and honestly.
Bank employees, on the other hand, are not bound by this same duty. Their legal obligation is only to ensure a product is “not unsuitable” — a much lower standard.
Why Brokers Are Held to a Higher Standard
When you walk into a bank, you’re meeting a salesperson for that bank’s products. When you meet a broker, you’re meeting an independent professional legally required to compare multiple lenders and advocate for your best result.
| Broker (Under BID) | Bank |
|---|---|
| Must act in your best interests | Must act in the bank’s interests |
| Compares multiple lenders | Offers only their own products |
| Must prove loan suitability | Only needs to avoid “unsuitable” loans |
| Independent advice | In-house product promotion |
This difference is more than ethical — it’s legally enforceable. Breaching BID can result in serious penalties and loss of licence, so brokers have a clear incentive to always put clients first.
What BID Means for You as a Borrower
- Your financial goals come first. Whether you’re refinancing, upsizing, or using bridging finance, your broker must choose the loan structure that genuinely benefits you.
- Transparency is guaranteed. Brokers must show how each recommendation serves your interest and disclose any commission arrangements.
- You gain informed choice. You’ll see a range of options — from major banks to specialist lenders — explained in plain terms.
With BID in place, you don’t need to wonder whether your broker’s advice is biased. It can’t be.
Brokers vs Banks: The Bridging Finance Example
In complex lending scenarios like bridging loans, the difference between brokers and banks is even more pronounced.
- A bank can only offer its in-house bridging product — often limited to short terms or rigid criteria.
- A broker, under BID, compares multiple banks and non-bank lenders (like Bridgit or specialist lenders) to find the most competitive, flexible option for your needs.
At Bridging Brokers, this is core to what we do. We specialise exclusively in bridging loans, meaning we know which lenders offer better rates, longer terms, or faster approvals — and we’re legally required to recommend only what’s in your best interest.
The Legal Foundation Behind BID
The Best Interests Duty forms part of the National Consumer Credit Protection Act 2009 and is regulated by ASIC (the Australian Securities and Investments Commission). Its purpose:
- Ensure fair, unbiased lending advice.
- Protect consumers from being sold unsuitable or higher-cost products.
- Strengthen trust in the mortgage broking industry.
Under these laws, every recommendation a broker makes must be:
- Appropriate – suitable for your financial circumstances.
- Prioritised – the best option available among the products they can access.
- Documented – with evidence showing why it was chosen.
Why It Pays to Use a Broker Who Understands BID
Choosing a broker isn’t just about getting a loan — it’s about getting the right loan. Under BID, your broker becomes your financial ally.
At Bridging Brokers, this duty aligns with our founding principle:
Every client deserves the best possible outcome — not just the easiest deal.
We compare dozens of lenders across Australia, negotiate directly on your behalf, and tailor bridging solutions that protect your finances while meeting your goals.
Questions Clients Ask About Best Interests Duty
- Is BID just for mortgage brokers?
Yes. The Best Interests Duty applies only to licensed mortgage brokers under ASIC regulation. Bank staff do not have the same legal obligation. - What happens if a broker breaches BID?
Brokers who fail to act in their clients’ best interests risk regulatory action, including fines, licence suspension, or permanent disqualification. - How do I know if my broker is complying?
Ask for a written explanation of why a particular loan was recommended. Under BID, your broker must provide this if requested. - Does BID apply to all loan types?
Yes — for all consumer credit products, including home loans, refinancing, and bridging finance. - Can I trust a broker to be unbiased?
Legally, you can. Brokers are independent professionals bound by law to prioritise your benefit above all else.
Ready to Work with a Broker Who Puts You First?
Your home loan should serve your goals — not the bank’s. At Bridging Brokers, we operate under the Best Interests Duty every day, combining legal accountability with expert guidance in bridging finance.
Ready to secure finance that truly works for you?
Call Bridging Brokers on 04 0186 0361 or visit bridgingbrokers.com.au/contact to speak with a specialist today.