What Is Fiduciary Duty?

Fiduciary duty is the highest standard of care in law, requiring the fiduciary to place the client's interests above their own. In investment management, this means recommending products that best serve the client rather than those that generate the highest commissions. Japan's Financial Services Agency has promoted the 'Fiduciary Duty Principles' since 2017, encouraging financial institutions to adopt client-first practices, though adherence remains voluntary.

Fiduciary vs. Suitability Standards

The critical distinction is between a fiduciary standard and a suitability standard. Under suitability, an advisor need only recommend products that are 'suitable' for the client, even if cheaper or better alternatives exist. Under a fiduciary standard, the advisor must recommend the best option available. In the U.S., registered investment advisors (RIAs) are held to a fiduciary standard, while broker-dealers historically operated under suitability. Studies estimate that conflicted advice costs U.S. investors roughly $17 billion annually in excess fees.

Key Considerations

Before engaging a financial advisor, ask explicitly whether they operate under a fiduciary duty. Request a written acknowledgment. Check their fee structure: fee-only advisors (charging a flat fee or percentage of assets) have fewer conflicts than commission-based advisors who earn more by selling expensive products. In Japan, independent financial advisors (IFAs) registered with the Japan Securities Dealers Association are growing in number but are not uniformly held to fiduciary standards, so due diligence is essential.