Agency Cross Transactions: Rule 206(3)-2 Consent and Disclosure

An agency cross transaction happens when an investment adviser acts as broker on both sides of a securities trade, matching one advisory client’s buy order with another client’s sell order and collecting compensation from both. Section 206(3) of the Investment Advisers Act of 1940 treats this as a prohibited transaction by default, and SEC Rule 206(3)-2 permits it only when the adviser satisfies a specific set of disclosure, consent, and reporting conditions.¹²

Why the Default Rule Prohibits Them

Section 206(3) makes it unlawful for an adviser acting as broker for a person other than its advisory client to effect a trade for that client’s account without first disclosing, in writing, the capacity in which it is acting and obtaining the client’s consent.¹ The concern is direct. When one firm earns commissions from both the buyer and the seller, it has a financial reason to push the trade through regardless of whether the price is right for either client. The statute draws a hard line between the adviser’s fiduciary role and its profit as a broker.

The Rule 206(3)-2 Exception

Rule 206(3)-2 replaces the statute’s trade-by-trade written consent requirement with a framework of prospective authorization, ongoing confirmation, and annual reporting. It does not relax the underlying fiduciary duty; it changes the mechanics of consent.²

Who Can Rely on It

The rule is available to an investment adviser or a person registered as a broker-dealer that controls, is controlled by, or is under common control with an investment adviser.² The firm executing the cross must have broker-dealer registration directly or through an affiliate. A standalone advisory firm with no broker-dealer connection cannot use the rule because it has no capacity to act as a broker in the first place.

The No Dual Recommendation Bar

Rule 206(3)-2(a)(5) prohibits any agency cross transaction where the same adviser, or an adviser and a person it controls or is controlled by, recommended the trade to both sides.² If the firm told both clients to do the trade, the conflict is too severe for streamlined consent to cure. One side’s order must have originated independently.

Prospective Written Consent

The client must sign a written consent authorizing agency cross transactions before any occur. Before that signature, the adviser has to provide full written disclosure explaining that it will act as broker for both parties, collect compensation from both sides, and face a conflicting division of loyalties as a result. Every disclosure document and confirmation must include a conspicuous statement that the client can revoke consent at any time by written notice.²

Per-Trade Confirmations

Even with prospective consent in place, the adviser must send a written confirmation at or before the completion of each agency cross transaction. Each confirmation has to state the nature of the transaction and the date it occurred, disclose the source and amount of any commissions or other compensation the adviser received or will receive, offer to provide the exact time of execution on request, and conspicuously remind the client of the right to revoke consent in writing.²

Annual Summary

At least once a year, the adviser has to send each participating client a written statement summarizing the cross transactions executed since the last summary. The statement must include the total number of trades and the total commissions or other compensation the adviser received from them.² The summary may be included with the client’s regular account statement. For clients who rarely read individual confirmations, it is often the first time they see the cumulative cost of the practice.

Best Execution and Pricing

Meeting the mechanics of Rule 206(3)-2 does not satisfy the separate duty to seek best execution. When an adviser selects the broker-dealer executing a client’s trade, it must ensure the overall terms are the most favorable reasonably available under the circumstances.³ For cross trades, that means demonstrating the price was fair to both sides and documenting the check.

The SEC has brought enforcement actions against advisers who crossed securities at stale or inflated prices. In one case, Hamlin Capital Management moved municipal bonds between client accounts at bid prices well above recent trading levels, causing buying clients to overpay by roughly $194,500 while selling clients missed out on approximately $414,672 in potential market savings. Hamlin agreed to reimburse over $609,000 to affected clients and pay a $900,000 civil penalty.³ The cross must reflect current market conditions, and the adviser needs records proving it looked.

Internal Cross Trades Without Commissions

Not every trade between two client accounts qualifies as an agency cross transaction. When an adviser matches a trade between two advisory clients or funds it manages and collects no compensation beyond its standard advisory fee, the SEC has indicated that Section 206(3) does not apply. These are commonly called internal cross trades.

The distinction turns on compensation. If the adviser earns commissions directly or indirectly, the trade falls under Rule 206(3)-2. If the only compensation is the advisory fee the client already pays, the formal consent-and-confirmation framework is not required. Fiduciary duty still applies in full, though. The firm must be able to show the trade served both clients’ interests and achieved best execution.

ERISA Retirement Accounts

Advisers managing retirement plan assets face a stricter regime. ERISA generally prohibits cross trades, treating any exchange of assets between two accounts managed by the same fiduciary outside a public market as a prohibited transaction.⁴ The Department of Labor has pointed to specific abuses behind the restriction, including providing artificial liquidity to favored accounts and steering cross-trade opportunities to preferred clients.

Exemptions exist but are narrow. The DOL has granted prohibited transaction exemptions on request from managers seeking to reduce transaction costs, and qualifying for one requires meeting detailed conditions beyond what Rule 206(3)-2 demands. Compliance with the SEC rule does not automatically satisfy ERISA, and a firm managing both ERISA and non-ERISA accounts has to treat them as two separate compliance tracks.

Where Compliance Breaks Down

SEC examination staff have flagged recurring problems with how advisers actually handle these trades. Two stand out. Some advisers disclosed to clients that they would not engage in agency cross transactions and then executed numerous cross trades in reliance on Rule 206(3)-2. Others conducted agency cross transactions and claimed to rely on the rule but could not produce records showing they had obtained written consent, sent trade confirmations, or delivered annual disclosures.⁵ Missing records read to examiners the same as non-compliance, which means every undocumented trade sat outside the rule’s safe harbor.

Violations of Section 206(3) can bring censures, cease-and-desist orders, disgorgement, and civil penalties. Hamlin’s combined penalty and client reimbursement exceeded $1.5 million, which shows the SEC treats these violations seriously even where individual trade amounts are modest. The violation is not only about pricing but about the adviser operating outside its fiduciary framework in the first place.

1
Office of the Law Revision Counsel. 15 U.S. Code 80b-6 – Prohibited Transactions by Investment Advisers
2
eCFR. 17 CFR 275.206(3)-2 – Agency Cross Transactions for Advisory Clients
3
U.S. Securities and Exchange Commission. Observations Regarding Fixed Income Principal and Cross Trades
4
Department of Labor. Cross-Trading by ERISA Plan Managers
5
U.S. Securities and Exchange Commission. Investment Adviser Principal and Agency Cross Trading Compliance Issues