FINRA Rule 7350

Applied to the ORF specifically, this obligation attaches regardless of which of the two matching methods Rule 7340 describes actually produced the lock-in. A trade locked in through trade-by-trade matching, where both parties independently submitted matching versions of the trade, and a trade locked in through trade acceptance, where the Reporting Party's version was affirmatively accepted by the contra party, both trigger the identical Rule 7350 obligation once DTCC submission occurs. The rule does not distinguish based on how lock-in was achieved, only on the fact that it was achieved and that DTCC submission followed, a design choice consistent with the rule's broader indifference to process and its sole focus on the resulting status.

A Provision Unchanged Across Four Facilities and Two Decades

Rule 7350's operative language traces back further than either Rule 7250A or Rule 7250B. The identical sentence first appears in Rule 7150, governing the Alternative Display Facility, adopted by SR-NASD-2002-97 effective July 29, 2002, nearly four years before Rule 7250A was adopted for the FINRA/Nasdaq Trade Reporting Facility in 2006, and more than five years before Rule 7250B was adopted for the FINRA/NYSE Trade Reporting Facility in 2007. Rule 7350 itself was adopted in 2008 as part of the ORF's formalization within the Consolidated FINRA Rulebook, carrying the same unmodified language into a fourth facility.

This four-way, multi-decade consistency is a stronger version of the pattern already observed in Rule 7250B's identical relationship to Rule 7250A. It demonstrates that FINRA has treated this specific settlement obligation as essentially untouchable since the earliest days of its modern trade reporting infrastructure, carrying it forward unchanged through the ADF's original adoption, the creation of both Trade Reporting Facilities, the 2007 NASD-NYSE Regulation consolidation, and the ORF's own 2008 formalization, without a single substantive revision to the operative sentence itself across any of these transitions. Few provisions anywhere in FINRA's rulebook can claim this degree of textual stability across such a long span and such a diverse set of underlying facilities, each built at a different point in FINRA's institutional history and each serving a genuinely different segment of the OTC equity market.

Why This Obligation Has Never Needed Revision

The complete absence of amendment across four separate adoptions of this identical sentence invites a natural question: why has FINRA never found reason to revise, qualify, or expand this particular obligation, even as the facilities themselves evolved substantially around it? The most plausible explanation lies in the obligation's deliberate simplicity. Unlike data element lists, timing standards, or aggregation rules, all of which have required repeated technical refinement as market structure and technology evolved, the honor obligation addresses a single, timeless question: once a trade has reached locked-in, DTCC-submitted status, will the identified party actually settle it. That question does not change based on facility architecture, comparison functionality, or the specific securities involved, and a rule addressing it at this level of generality has no obvious technical detail left to refine.

This stability also reflects the obligation's foundational character within FINRA's broader market integrity framework. Provisions governing data accuracy, timing, or aggregation exist to support the quality and usefulness of the audit trail and the public tape; the honor obligation exists to ensure the market's basic settlement infrastructure actually functions as represented. A rule serving this more fundamental purpose is less likely to require the kind of incremental, technically-driven amendment that has characterized rules like Rule 7330, and its untouched two-decade history across four facilities should be read as evidence of exactly that distinction rather than as evidence that FINRA has simply overlooked it or lost track of an outdated provision.

Interaction with the ORF's Dual Processing Model

Rule 7350's application to the ORF carries a wrinkle not present under either Rule 7250A or Rule 7250B, arising from the NSCC clearance limitation discussed in connection with Rule 7310 and Rule 7340. For OTC Equity Securities and Restricted Equity Securities eligible for NSCC clearance, the honor obligation attaches after a trade moves through the ORF's full comparison functionality and reaches locked-in, DTCC-submitted status in the ordinary course. For securities outside NSCC clearance eligibility, where the ORF's comparison function is unavailable, the practical mechanics of reaching that same locked-in, DTCC-submitted status necessarily differ, yet Rule 7350's obligation still attaches identically once that status is reached, illustrating once again the rule's characteristic indifference to process detail.

This means firms cannot treat the honor obligation as somehow lighter or more negotiable for securities that bypass the ORF's comparison functionality simply because those securities were processed through a less automated pathway. The rule's trigger is the fact of locked-in, DTCC-submitted status, not the particular processing route that produced it, and firms trading in the lower-tier segment of OTC Equity Securities outside NSCC clearance eligibility need to understand that Rule 7350 applies to them with exactly the same force as it applies to firms trading in the ORF's fully comparison-enabled security population, regardless of how much less automated the path to locked-in status may have been for those particular securities.

Interaction with the Non-Member Clearing Organization Framework

Rule 7350's unconditional character takes on particular significance given the Non-Member Clearing Organization framework established under Rule 7320. Because that framework allows entities outside FINRA's own membership, and their qualifying members functioning as Reporting Order Entry Firms or Clearing Brokers, to access the System directly, a Rule 7350 dispute could in principle involve a party whose relationship to FINRA runs through a Non-Member Clearing Organization rather than through direct FINRA membership. The rule's language, however, draws no distinction based on this structural difference; any Participant reported by the System as a party to a locked-in, DTCC-submitted trade bears the identical honor obligation regardless of whether that Participant accesses the System as a FINRA member directly or through the Non-Member Clearing Organization pathway.

Firms relying on Non-Member Clearing Organization access should build this into their own risk assessment of correspondent relationships structured through that framework. A dispute over which entity, the Non-Member Clearing Organization itself, a qualifying Reporting Order Entry Firm, or a qualifying Clearing Broker, bears ultimate settlement responsibility for a given trade cannot be resolved by pointing to the internal terms of the Non-Member Clearing Organization relationship; Rule 7350 looks only to which party the System actually identifies as reported to the trade, consistent with its "notwithstanding any other agreement to the contrary" language, a phrase that does the same decisive work here that it does under Rule 7250A and Rule 7250B.

Relationship to Rule 7370's Disciplinary Bridge

As with Rule 7250A and Rule 7250B, a failure to honor a trade under Rule 7350 carries exposure beyond the narrow settlement obligation itself. Rule 7370, the ORF's own violation of reporting rules provision, allows FINRA to treat any failure to comply with the Rule 7300 Series, including a Rule 7350 honor failure, as conduct inconsistent with high standards of commercial honor under Rule 2010. Given how central the honor obligation is to basic market integrity, a genuine failure to honor a locked-in, DTCC-submitted trade is precisely the kind of conduct FINRA's enforcement discretion under Rule 7370 is most likely to treat as warranting formal Rule 2010 characterization rather than resolution through any streamlined disposition mechanism.

This structure recurs identically across all three facility pairings discussed in this dictionary series: Rule 7250A pairs with Rule 7270A, Rule 7250B pairs with Rule 7270B, and Rule 7350 pairs with Rule 7370, each honor obligation backed by an identical disciplinary bridge structure specific to its own facility's rule series. Firms building enterprise-wide trade reporting compliance frameworks benefit from recognizing this three-way parallel explicitly, since it means lessons learned managing Rule 7250A or Rule 7250B disciplinary exposure translate directly to managing the equivalent Rule 7350 exposure at the ORF, without requiring an entirely separate analytical framework to be built from scratch, and this transferability is itself one of the more efficient shortcuts available when building out a firm's compliance training curriculum.

Regulatory History and Rulebook Placement

Rule 7350 was adopted by SR-FINRA-2008-021, effective December 15, 2008, as part of the Consolidated FINRA Rulebook process described in Regulatory Notice 08-57, alongside the rest of the original Rule 7300 Series. Unlike Rule 7250A and Rule 7250B, both of which underwent subsequent amendment and, in the latter's case, renumbering, Rule 7350 has remained entirely unamended since its adoption, a further testament to the stability of this particular obligation once it reaches any given facility's rulebook, and consistent with the pattern of minimal amendment already observed for Rule 7150 across its own much longer history dating back to 2002.

The rule sits between Rule 7340, Trade Report Processing, and Rule 7360, Audit Trail Requirements, occupying the same structural position that Rule 7250A occupies within the Rule 7200A Series and Rule 7250B occupies within the Rule 7200B Series. This consistent placement across all three series reflects FINRA's standard architecture: participation and input rules first, processing mechanics second, the honor obligation third, followed by audit trail accuracy and, where applicable, a disciplinary bridge closing out the series.

Examination Relevance Across the FINRA Exam Suite

Series 24 candidates should understand that Rule 7350 imposes the identical unconditional honor obligation found in Rule 7250A and Rule 7250B, extended here to the ORF, and should be able to explain why the obligation applies with equal force regardless of which ORF matching method produced lock-in or whether a Participant accesses the System through direct FINRA membership or the Non-Member Clearing Organization framework. Series 24 candidates should also be able to place this rule within the four-way historical pattern connecting it to Rule 7150, Rule 7250A, and Rule 7250B, since recognizing this pattern helps candidates avoid treating each facility's honor rule as an isolated provision requiring separate memorization, and instead treat it as a single principle expressed identically across four distinct rule numbers.

SIE candidates should retain the conceptual principle, already established in connection with Rule 7250A and Rule 7250B, that a trade identified as locked-in and DTCC-submitted creates a binding settlement obligation independent of private arrangements. Series 7 candidates have limited direct exposure, since settlement obligations operate at the firm level. Series 63 and Series 65 candidates will not encounter Rule 7350 on either exam, as both are oriented toward state securities law and investment adviser regulation rather than FINRA facility-level settlement mechanics.

Professional and Industry Relevance for Working Practitioners

For operations and clearing personnel at firms active in OTC Equity Securities, Rule 7350's application across both the ORF's NSCC-eligible and NSCC-ineligible security populations means the honor obligation should be built into trade lifecycle procedures uniformly, without carving out lighter treatment for securities that bypass the ORF's comparison functionality. Firms structuring internal escalation procedures for settlement disputes should apply the same seriousness to a Rule 7350 issue regardless of which segment of the ORF's security population is involved.

For firms relying on Non-Member Clearing Organization access under Rule 7320, Rule 7350's indifference to the underlying access structure means correspondent agreements and Non-Member Clearing Organization arrangements should explicitly address settlement responsibility allocation, consistent with the discussion under Rule 7250B regarding give-up agreement drafting, rather than leaving this question to be resolved only if and when an actual dispute arises under circumstances Rule 7350 has already conclusively resolved at the regulatory level.

Firms operating across the ADF, both Trade Reporting Facilities, and the ORF should consider building a single, unified honor-obligation policy covering all four facilities, given that the underlying rule text is identical across each. Rather than maintaining four separate policy documents that risk drifting apart over time through independent revision, a unified approach, with facility-specific appendices addressing genuinely distinct mechanics like the ORF's dual processing model or the FINRA/NYSE Trade Reporting Facility's lock-in-only design, better reflects the actual regulatory structure these four rules collectively represent, and is considerably easier to keep current than four documents that must each be tracked and revised independently over time.

Examination Relevance and Key Takeaways

Rule 7350 imposes on ORF Participants the identical unconditional honor obligation found in Rule 7250A and Rule 7250B, extending a provision whose operative text has remained unchanged since its original 2002 adoption for the ADF, through its subsequent adoption for both Trade Reporting Facilities, into the ORF itself in 2008. The obligation applies uniformly regardless of which ORF matching method produced lock-in, and regardless of whether the Participant accesses the System through direct FINRA membership or the Non-Member Clearing Organization framework established under Rule 7320. A failure to honor a trade under this rule carries meaningful exposure to formal Rule 2010 characterization through the disciplinary bridge Rule 7370 provides, mirroring the identical pairing structure already established between Rule 7250A and Rule 7270A, and between Rule 7250B and Rule 7270B.

Series 24 candidates and clearing operations supervisors carry the greatest practical stake in this rule, particularly its interaction with the ORF's dual processing model and Non-Member Clearing Organization framework. SIE candidates need only the conceptual grasp already established for Rule 7250A and Rule 7250B, while Series 7 candidates retain limited but useful context, and Series 63 and Series 65 candidates can treat this rule as entirely outside their tested scope. For working operations and compliance professionals, the four-way consistency of this obligation across the ADF, both Trade Reporting Facilities, and the ORF is itself the practical lesson: this is not a facility-specific quirk to be separately learned four times, but a single, foundational settlement principle applied uniformly across FINRA's entire trade reporting infrastructure.