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Fiduciary Duty

Duties of care and loyalty toward another’s interests

When someone makes decisions about other people’s money, belief in an investment is not enough. Fiduciary Duty explains whose interests they must protect and how to act with care and loyalty, including when considering Bitcoin.

Fiduciary Duty is an obligation of care and loyalty towards a person or group whose interests someone is entrusted to protect. Its legal scope depends on the role, relationship and applicable law.

Eva is looking for help managing her savings. She wants more than an interesting BTC tip: does the recommendation serve her needs or mainly the adviser’s income? This is where Fiduciary Duty begins. Care involves informed, prudent decisions; loyalty means not subordinating the interests being protected to personal gain. Legal obligations do not apply identically to every financial professional. CFA Institute distinguishes its professional standard from legal fiduciary status: membership alone does not make someone a fiduciary. Start by identifying who is acting, for whom, in what capacity and under which law. [1]

With Eva, the intended beneficiary of the service is clear. In an employer’s retirement plan, the employer may commission the service, but the money is meant for those entitled to benefits. The US Department of Labor, DOL, explains that plans subject to ERISA must be managed solely in the interests of participants and beneficiaries, with only reasonable plan expenses. Management’s personal enthusiasm for BTC cannot replace that purpose. This is not a rule for every pension system worldwide: identify the applicable framework, the people entitled to benefit and their needs. [2]

A manager may have strong views about BTC. What matters is how a decision was reached for this particular pool of money. DOL emphasizes a prudent process and a record of the reasons: expertise, comparison of alternatives and consideration within the whole portfolio. In our example, the questions before trading would include when Eva needs the money, how much loss she can bear, who provides custody and how the investment can be sold. Missing expertise calls for a suitable specialist, not skipped checks. The record should reflect real evidence and reasoning; a signature on a form cannot replace them. [2]

Suppose an adviser is paid to recommend a BTC-linked product. That incentive creates a conflict of interest. In its 2019 interpretation for investment advisers under the US Advisers Act, SEC requires full, fair disclosure and informed client consent. If those are not possible, the adviser must eliminate or sufficiently mitigate the conflict to make them possible. A vague signed warning is inadequate; even proper disclosure and consent do not themselves fulfill the duty to act in the client’s best interest. [3]

Costs matter because they come from the money being protected. Assume a constant value of 1,000,000 in a single currency: an annual fee of 0.2% is 2,000; 0.8% is 8,000, a difference of 6,000 before other costs. This is our simple calculation, not a price list or an assumption about BTC returns. DOL calls for reasonable expenses, not automatic selection of the lowest price. Compare the services included, security, withdrawal conditions and other charges first. Otherwise the cheaper offer may simply leave out work the client needs. [2]

Eva or a plan manager may delegate some work to a specialist. DOL describes arrangements that transfer responsibility for specified functions or individual investment decisions to a professional manager, while selection and ongoing monitoring remain the appointing party’s responsibility. The precise scope depends on law and the relationship. Hiring an external BTC custodian is not a universal release from responsibility. The practical question is who checks that the provider still meets the agreed conditions, and what happens if it stops doing so. [2]

Eva also needs to know whether she is buying a one-off plan or ongoing management. SEC ties monitoring to the relationship’s nature and duration. One-off advice without further agreement usually does not include permanent BTC monitoring; ongoing management requires appropriate oversight. The agreement should clarify frequency and responses to significant changes. Defining the service does not waive protection: the adviser’s federal fiduciary duty under this framework cannot be contracted away. [3]

BTC rises after the purchase. Does that prove the manager acted properly? Profit alone cannot reveal whether the client’s needs were understood or a personal interest concealed. Equally, loss alone does not automatically prove breach. Assessment depends on the relationship, applicable duties and circumstances known or that should have been investigated when deciding. Records of the actual process therefore matter more than an explanation tailored to later prices. Fiduciary Duty supplies no universal instruction to buy or reject Bitcoin. Its purpose is responsible decision-making for the people whose interests must be protected. [1]

For the clearest picture, read this entry together with Portfolio Rebalancing, Institutional Allocation, Pension Fund Adoption. The reverse links also lead from Pension Fund Adoption, Institutional Allocation, Portfolio Rebalancing, SAB 121.

DOC · 001CFA Institute — Standard III(A): Loyalty, Prudence, and CareDocumentation DOC · 002US DOL — Meeting Your Fiduciary ResponsibilitiesDocumentation DOC · 003SEC — Investment Adviser Conduct Interpretation (2019)Documentation
Revised: Source-first · No investment advice