The San Francisco Onion Futures Company, a student‑run outfit at the University of Chicago and Northwestern, advertises futures contracts on November onions, argues that the contracts are legal because they are sold privately and the organization does not operate an exchange, and hands out free onions on campus to drum up interest. The episode is a concrete illustration of a recurrent mechanism: actors construct a market‑like activity by framing each transaction as a private contract that falls outside the legal definition of an organized exchange, thereby sidestepping the regulatory regime intended for public trading venues. The essential dynamic is the deliberate separation of the trading function from the institutional form that triggers oversight, a separation that can be reconstituted in any era where regulation distinguishes between “exchange” and “private deal.”
The first element of the mechanism is the creation of a set of standardised contracts that mimic the payoff structure of a regulated futures market. The onion group offers contracts that specify a delivery date, a quantity of onions, and a price, exactly the variables that appear in a traditional commodity futures contract. The second element is the explicit claim that each contract is a bilateral agreement between the seller and an individual buyer, with no third‑party clearinghouse, no posted order book, and no secondary market where contracts can be resold. By asserting that the contracts are “sold privately to individual buyers” and that “we do not operate any exchange or secondary market,” the organization aligns its activity with the narrow definition of a “board of trade” in 7 U.S. Code § 13‑1, which reserves the prohibition on onion futures for “organized exchange or other trading facility.” The third element is the use of a public‑facing FAQ that cites the statutory text and concludes that the operation is “legal, to the best of our knowledge.” The FAQ therefore functions as a self‑generated legal shield, shifting the burden of proof onto regulators to demonstrate that the private contracts constitute a de‑facto exchange.
The same three‑part construction recurs throughout financial history. In the United States of the 1860s, coffee‑house traders in New York began publishing “bucket‑shop” price lists for railroad stocks. They offered contracts that paid the holder the difference between the listed price and the market price at settlement, effectively creating a futures market for equities. Because the transactions occurred in a private room, with handwritten receipts exchanged directly between parties, the operators argued that they were not “exchanges” as defined by the nascent securities statutes. The absence of a formal exchange allowed them to avoid the licensing and reporting requirements that would later be imposed by the Securities Exchange Act of 1934. When regulators finally intervened, they did so by redefining “exchange” to include any organized venue where contracts are regularly offered to the public, thereby closing the loophole that had enabled bucket‑shop speculation for decades.
A later, more systematic example appears in the over‑the‑counter (OTC) derivatives market that flourished in the 1990s. Banks and hedge funds negotiated interest‑rate swaps, credit‑default swaps, and other exotic contracts directly with counterparties, recording the agreements in internal systems but not in any public exchange. The contracts were private, bespoke, and settled bilaterally, so they were initially exempt from the Commodity Futures Trading Commission’s jurisdiction, which at the time applied only to “commodity futures contracts” traded on a “contract market.” The market participants exploited the same regulatory gap: by keeping the trades private, they avoided the reporting, margin, and position‑limit rules that applied to exchange‑traded futures. The 2008 financial crisis revealed the systemic risk accumulated in this private‑contract arena, prompting the Dodd‑Frank Act to extend swap regulation to OTC trades that are “cleared” or “reported,” effectively redefining the boundary between private and public trading.
The private‑contract loophole also resurfaces outside finance. In the early twentieth century, patent‑medicine companies sold “cure‑all” tonics under the label of “private prescription.” Because the products were marketed as personalized remedies rather than mass‑produced drugs, the manufacturers argued that the Food and Drug Administration’s authority over “commercially manufactured” medicines did not apply. The labels often promised health benefits that would have required pre‑market approval if the products had been sold through a pharmacy chain. The legal argument hinged on the same distinction between a private, direct transaction and a regulated public distribution channel.
In the digital realm, initial coin offerings (ICOs) routinely present tokens as “private placements” to avoid securities registration. The issuers publish a whitepaper, accept cryptocurrency contributions, and issue tokens that function as equity, debt, or utility instruments. By stating that the sale is limited to “qualified investors” and that the tokens are not listed on any exchange, the promoters invoke the exemption for private offerings under the Securities Act of 1933. The tactic mirrors the onion futures group’s reliance on the absence of a secondary market: the token sale is framed as a series of bilateral contracts, each between the issuer and an individual contributor, thereby sidestepping the registration and disclosure obligations that would otherwise apply to a public offering.
The mechanism’s durability stems from the legal system’s reliance on categorical definitions. Statutes typically enumerate the entities that are subject to regulation—exchanges, brokers, dealers—while leaving a gray area for “private agreements.” When actors can craft a transaction that satisfies the economic function of a market but does not meet the formal criteria of a regulated entity, the law’s enforcement tools become ineffective. The onion futures group’s FAQ illustrates this by quoting the precise language of § 13‑1 and interpreting “board of trade” narrowly. The same interpretive move appears in the 1930s when the Securities Exchange Act’s “exchange” definition was expanded, and in the 2010s when the Commodity Futures Modernization Act of 2000 was amended to bring certain OTC derivatives under CFTC oversight.
The private‑contract approach also exploits information asymmetry, not as an abstract concept but as a concrete practice: the party offering the contract controls the terms, the settlement procedure, and the timing of delivery, while the counterparty must rely on the seller’s representation of legality. In the onion case, the organization distributes free onions on campus, thereby creating a tangible hook that draws in potential buyers and masks the legal ambiguity with a performative gesture. The free distribution serves a dual purpose: it lowers the transaction cost for the buyer (the cost of acquiring the sample) and it generates publicity that can be leveraged to recruit more participants, reinforcing the market‑like network without creating a public exchange.
The technique also leverages the cost differential between the regulated activity (maintaining an exchange, filing reports, complying with margin rules) and the private alternative (drafting a simple contract, delivering a physical commodity). By eliminating the expensive infrastructure of an exchange, the actors can offer contracts at lower administrative cost, making the proposition attractive to a niche audience. In the 19th‑century bucket‑shop, the lack of a clearinghouse meant that traders could settle contracts directly with the shop, avoiding the fees charged by the New York Stock Exchange. In modern peer‑to‑peer lending platforms, the absence of a bank’s balance‑sheet requirement allows lenders to offer higher yields, albeit with less regulatory protection.
The recurrence of the private‑contract loophole across domains demonstrates that the underlying process is not tied to any particular commodity or technology. It is a pattern of regulatory evasion that arises whenever law distinguishes between “public” and “private” trading mechanisms. The pattern persists because the law must draw a line somewhere, and the line is drawn on institutional form rather than on functional outcome. When the form is deliberately altered, the functional outcome—price discovery, risk transfer, speculation—remains, but the legal apparatus is sidestepped.
The same logic can be observed in the realm of environmental regulation. Companies that emit pollutants sometimes negotiate “private emission offsets” directly with landowners, arguing that these bilateral agreements are not subject to the Clean Air Act’s permitting requirements, which apply to “publicly regulated sources.” By framing the offset as a private contract for land use, the emitter avoids the reporting and verification procedures that would accompany a regulated market for allowances. The result is a de‑facto carbon market that operates under the radar of the agency charged with overseeing emissions trading.
In the political sphere, lobbying groups sometimes create “private policy clubs” that meet off‑record and draft policy proposals for individual legislators. Because the clubs are not registered as political action committees, they escape the disclosure rules that apply to formal lobbying entities. The clubs perform the same function—shaping legislation—but their private, invitation‑only structure keeps them outside the statutory net. The mechanism mirrors the onion futures group’s reliance on private contracts to avoid the exchange definition.
Biology provides a natural analogue that underscores the universality of the process. Certain viruses evolve by exploiting host cellular pathways that are not monitored by the immune system because they are considered “private” to the cell’s interior. The virus inserts its genome into a host’s non‑expressed region, thereby avoiding detection. The virus’s replication proceeds much like a market transaction: resources are transferred, profits (viral progeny) are generated, and the host’s defensive mechanisms—designed to monitor public, extracellular threats—remain blind to the private intracellular activity. The parallel lies in the strategic placement of the activity within a domain that falls outside the scope of the system’s surveillance.
All of these examples share a common causal chain: an actor designs a transaction to fulfill a market function; the actor then deliberately shapes the institutional envelope of the transaction—by making it bilateral, by avoiding a posted order book, by eschewing a clearinghouse—so that the transaction does not meet the statutory definition of a regulated entity; the regulator, constrained by the language of the statute, cannot apply its enforcement tools; the market function persists, often expanding because the lower compliance cost attracts participants; and the system accumulates risk or distortion that remains invisible until a triggering event (financial crisis, regulatory audit, public scandal) forces a redefinition of the regulated category.
The onion futures group’s public FAQ, which cites § 13‑1 and asserts that “the San Francisco Onion Futures Company is not a board of trade, defined as an ‘organized exchange or other trading facility,’” is the contemporary articulation of the third step in this chain. By publishing the legal rationale, the group not only shields itself but also invites others to replicate the model for other perishable goods, thereby potentially seeding a broader network of private commodity contracts that operate outside the Grain Futures Act, the Commodity Exchange Act, and any future legislation that might seek to close the loophole.
The persistence of the private‑contract loophole raises a question that remains unsettled: at what point does a collection of bilateral agreements constitute a de‑facto exchange, obligating the regulator to treat the whole network as a single entity? The law’s answer has shifted repeatedly—once to include bucket‑shops, later to encompass OTC derivatives, and recently to cover certain crypto token sales—but each shift follows a pattern of reactive definition rather than proactive design. The onion futures case, with its explicit reliance on a narrow statutory definition, demonstrates that any future attempt to regulate similar private markets will likely be preceded by a period in which actors test the boundaries of the definition, expand the practice, and only then trigger a legislative or judicial reinterpretation.
The unresolved fact is that the current statutory language of § 13‑1 leaves the determination of what counts as an “organized exchange or other trading facility” to future courts, and no precedent directly addresses a student‑run onion futures operation. Whether a court will deem the private contracts to be “subject to the rules of any board of trade” because they collectively function as a market remains an open legal question, and the answer will shape whether similar private‑contract schemes can proliferate across agricultural commodities, digital assets, or even environmental offsets. The mechanism itself, however, is already evident in the historical record and in contemporary practice, suggesting that any jurisdiction that separates regulation by institutional form will continue to be vulnerable to this form of circumvention.