What Is a Fiduciary (and Why That May Matter)

When seeking financial guidance, it helps to understand the standards behind the advice. Not all professionals offering financial services operate under the same expectations. One helpful question to ask is:

In what capacity is this advice being provided?


What “Fiduciary” Refers To

The term “fiduciary” describes a specific legal and ethical standard that may apply in certain advisory relationships—such as when a financial professional offers investment management or financial planning services for a fee.

In these circumstances, fiduciaries are generally expected to:

  • Act in the client’s best interest
  • Disclose material conflicts of interest
  • Exercise diligence, care, and loyalty

This standard does not apply in every situation and depends on the nature of the relationship.


When the Relationship Isn’t Advisory

When a financial professional is not acting in an advisory capacity—such as in a brokerage or product-based relationship—a different standard is typically in place.

Under Regulation Best Interest (Reg BI), professionals are expected to:

  • Provide recommendations that align with the client’s best interest
  • Clearly disclose the nature of the relationship
  • Mitigate or manage conflicts of interest where applicable

Reg BI replaced the older “suitability” standard for registered representatives and outlines regulatory expectations for conduct in non-advisory settings.


Understanding the Difference

Standard TypeContextDescription
Fiduciary DutyAdvisory relationships (fee-based)Legal obligation to act in the client’s best interest
Best Interest ObligationBrokerage or product-based relationshipsRegulatory expectation under Reg BI to prioritize client interest

Both frameworks are intended to promote client-focused recommendations, though they differ in how obligations are defined and enforced.


Application in Practice

Some professionals operate under both advisory and non-advisory models. The applicable standard depends on the service being provided.

For example:

  • A fiduciary standard may apply during financial planning or investment management.
  • A regulatory best interest obligation may apply when recommending a brokerage product or insurance solution.

Being aware of the context helps clarify how recommendations are evaluated and disclosed.


Why This May Matter

For some individuals, working with someone in a fiduciary role may align with their preferences. Others may prioritize specific product access or fee structures that exist under different types of relationships.

Understanding which standard applies makes it easier to:

  • Ask informed questions
  • Clarify the scope of the relationship
  • Choose a service model that fits your goals

No single standard is inherently better in every situation. The key is transparency and alignment with your needs.


Final Thoughts

When discussing financial recommendations, consider asking:

  • Are you acting as a fiduciary in this situation?
  • What standard applies to this advice?
  • How are you compensated for this recommendation?

These questions can help you make informed decisions about your financial relationships and the guidance you receive.


This content is provided for educational purposes only and does not constitute legal, tax, or investment advice. Standards may vary depending on services and licensing.