Discretionary Authority and Trading Authorization

Separate advice, discretion, and execution

A client can receive advice without giving an adviser power to trade. The adviser may recommend an investment, explain the risks, and wait for the client to decide. A client can also authorize the adviser to select investments and place trades within agreed limits. A third arrangement lets the adviser execute a trade the client already specified. These arrangements differ in decision-making authority and operational risk.

Discretion generally means authority to decide which securities to buy or sell, the amount, or the timing without asking the client about each transaction. The client can set restrictions, such as no single-stock positions or a minimum cash reserve. The adviser must follow those limits. A broad account mandate does not eliminate the need to understand objectives, liquidity needs, and risk tolerance.

Limited trading authorization may let a representative enter an order after the client has chosen the security, quantity, and timing. The client keeps the investment decision; the adviser or broker performs execution. If the professional changes the amount or selects a different security, the action may exceed the authorization. The account form and actual communications help determine who made the decision.

Written authority and operational controls

The account agreement, advisory contract, and custodian authorization should match. A client may sign a discretionary account form that permits a manager to trade, while the advisory agreement limits the portfolio to specified assets. Staff should not rely on an old email or a verbal instruction that conflicts with current written limits. Record the authorization date, scope, and any changes.

A client can authorize discretion for one account and retain control of another. A retirement account may be managed while a taxable account remains self-directed. Authority should be account-specific, and the adviser should not treat access to one account as consent to manage all assets. Confirm the exact account registration and authorized persons before placing a trade.

Some clients approve each trade but give the adviser power to choose the custodian or allocate assets. The agreement should clarify the boundary. Authority to select a broker may affect execution and conflicts, but does not necessarily permit the adviser to select investments. Each form of authority should be described separately so the client and staff know what decisions remain with the client.

Discretion does not mean custody

Trading discretion and custody are related but distinct. An adviser may be permitted to buy or sell securities in a client's brokerage account while the custodian holds the assets and controls withdrawals. That trading authority alone does not necessarily give the adviser custody under the SEC custody rule. If the adviser can withdraw, transfer, or possess client funds or securities, the custody analysis changes.

A power to deduct agreed advisory fees may receive specific treatment under the custody rule if conditions are met. A broad authority to wire money to the adviser or a third party is materially different. The adviser should review the actual power and custody rule rather than assume that every form called ‘trading authorization’ is limited to trades.

A client should ask whether the adviser can move money, change beneficiaries, borrow against assets, or direct securities to another account. These powers may have consequences beyond investment selection. The custodian's form can show what the adviser is legally authorized to do, while the online interface reveals what the user can practically access. Both deserve review.

Responsibilities when discretion is granted

With discretion comes responsibility to act within the agreed mandate and applicable fiduciary duties. The adviser should consider the client's objectives, risk, liquidity, concentration, and time horizon. A discretionary account is not permission to use the client as a source of capital for the adviser's preferred strategy. Trades should have a reasonable basis and fit the client's instructions.

The client should receive clear reporting about activity and costs. A discretionary manager typically places trades without transaction-by-transaction approval, so the client depends on periodic statements and explanations. The adviser should not obscure turnover, commissions, or material changes in strategy. If the account drifts from the agreed risk profile, the adviser should address it.

Restrictions must be operationalized. If a client prohibits fossil-fuel investments, a manager should translate that instruction into security screens and review holdings. If a client needs $40,000 in cash for a home purchase in three months, the adviser should consider liquidity and the timing of sales. A written restriction that no one enters into the portfolio system may not protect the client in practice.

Client instructions and changes

A client may place a specific instruction in a discretionary account, such as ‘sell my employer stock before year end.’ The adviser should clarify whether the instruction modifies the investment mandate and document it. A one-time instruction does not necessarily revoke all discretion. Conversely, a client who takes back authority should provide clear notice and the adviser should stop acting beyond any permitted wind-down period.

Life changes can affect the mandate. A job loss, inheritance, medical expense, or change in retirement date may alter liquidity and risk capacity. Discretion does not excuse the adviser from updating client information. The adviser should discuss material changes and revise the plan or restrictions where appropriate.

If an adviser cannot reach a client in a nondiscretionary account, the adviser ordinarily should not treat silence as approval for a trade. The client controls the decision unless authority says otherwise. In a discretionary account, the adviser may act within the mandate, but should still consider the circumstances and any known instruction. The account type affects the decision process; it does not remove the duty to act carefully.

Worked examples

Case one: a client tells the adviser to buy 100 shares of a named stock at market. The client selected the security and quantity. If the adviser enters that order, the adviser is executing a client-directed trade. If the adviser instead buys 150 shares because it expects a price increase, it has gone beyond the client's instruction unless other authority permits the change.

Case two: the client grants discretion over a $500,000 retirement account but prohibits options and requires $25,000 in cash. The adviser can choose investments within the remaining mandate, but should not purchase options or invest the required cash. A trade that violates either limit may exceed authority even if the adviser believes the investment is prudent.

Case three: an adviser can place trades but cannot transfer cash. The custodian holds all assets and sends statements directly to the client. This fact pattern points to trading discretion without custody, subject to the full legal definition and other authority documents. If the client later grants wire authority, reassess custody rather than relying on the earlier conclusion.

Case four: a client emails ‘please sell enough to cover tuition’ but does not specify an amount. In a discretionary account, the adviser can assess cash needs and act within the mandate, while clarifying the timing and potential tax effect. In a nondiscretionary account, the adviser should obtain an adequate instruction before placing the trade. The same email has different significance depending on authority.

Case five: a client withdraws discretionary authority in writing on Tuesday. The adviser receives it Wednesday. The firm should follow its contract and compliance procedures to recognize the revocation and prevent unauthorized new trades. It may need to cancel open orders, notify the custodian, and clarify how to manage existing positions. A later trade should not rely on a stale authorization.

Supervision and records

The adviser should maintain the signed authorization and a current inventory of limits. Trading systems can flag prohibited securities, cash minimums, concentration limits, and accounts with no discretion. Supervisors should review exceptions and investigate trades that appear inconsistent with the mandate. A control should detect both an unauthorized trade and a failure to act on a client instruction.

Keep records of client communications that grant, limit, or revoke authority. A short message may be material if it changes the account's risk or cash needs. Staff should use approved channels that preserve the communication and should summarize any verbal instruction in a dated record. If a conflict arises, the documentation can show what the client asked and what the adviser did.

Firms should separate trade entry from authorization where practical. A second person may review large withdrawals, transfers, or trades that breach a limit. Reconciliation with custodian statements helps detect activity outside the agreed scope. The controls should fit the account and the client's needs without making ordinary permitted management impossible.

Exam decision method

Ask who selected the security, quantity, and timing. If the client chose all material terms, the adviser may be executing a directed order. If the adviser chooses without transaction-specific approval, discretion is present. Then examine the written scope and any restrictions. Separately ask whether the adviser can withdraw or possess assets; that is a custody question.

Do not confuse custody with control over investment decisions. A client can give broad trading discretion while assets remain at a qualified custodian. A person can have custody authority without making investment choices, such as a trustee who can distribute securities. Analyze each power separately and then apply the applicable regulatory requirements.

A fiduciary adviser should know what the client authorized and act within that authority. A client also benefits from understanding the arrangement: who decides, what restrictions apply, how trades are reported, and how to revoke authority. Clear boundaries reduce errors and help ensure that a discretionary relationship remains aligned with the client's objectives.

Nondiscretionary advice still carries obligations

An adviser who lacks trade authority still has duties when making a recommendation. The client’s final approval does not erase a misleading explanation or a careless analysis. The adviser should provide a reasonable basis, disclose material risks and conflicts, and make sure the client understands the proposed trade. A client who clicks ‘approve’ may be making the decision, but the adviser remains responsible for its advice.

A nondiscretionary account can also require prompt coordination. If the adviser recommends selling a bond fund before a stated deadline and the client delays, the adviser should clarify whether the recommendation remains current. Market conditions and tax consequences can change. The adviser should not assume that a prior approval authorizes later trades with materially different terms.

Authority, capacity, and account instructions

The same professional may act as adviser, broker, trustee, or attorney-in-fact. The capacity matters because duties and powers differ. A client who asks a broker to execute an order is not necessarily granting ongoing investment discretion. A trustee may have authority over distributions even if a portfolio manager handles security selection. Identify the role in each interaction.

Joint accounts create another authority question. One joint owner may have permission to trade under the custodian agreement, but the adviser should understand whether the advisory contract requires instructions from both owners. A client's estate planning documents or court order can also change authority. If a dispute arises between co-owners, the adviser should not choose a side based on convenience; follow the documents and escalate the issue.

For accounts held by entities, determine who can grant authority. A corporate officer's title may not be enough if the entity's resolutions require two signatures. A trustee may need approval from co-trustees or beneficiaries for a particular action. Verify authority before trading, especially when a transaction is unusual or inconsistent with prior instructions.

A good authorization form uses plain language and identifies the accounts, permitted activity, limitations, and revocation process. It should tell the client whether the adviser can select investments, place trades, rebalance, use options, or make withdrawals. Ambiguous authority invites operational errors. Review the form with the client and retain the signed version in an accessible system.