LSEG depositary clears the sandbox gate for the DIGIT gilt

Gate 2 approval for London Stock Exchange Group (LSEG) B3 Limited, dated October 23, 2026 under the UK Digital Securities Sandbox, allows investor-side settlement of DIGIT, the pilot Digital Gilt Instrument, while designation under the Financial Markets and Insolvency (Settlement Finality) Regulations 1999 and confirmation of the cash leg remain outstanding.

The Sandbox Approval Notice approves LSEG B3 Limited, company 15890870, of 10 Paternoster Square, as a digital securities depository. On DIGIT the permission is settlement only, through a standard link to HSBC Bank plc, capped by HSBC's notice. Section B caps LSEG's own sterling corporate bonds at £900 million, non-sterling corporate bonds at £1.8 billion and money-market instruments at £300 million. The release URL uses the spelling Digital Securities Depositary. Regulation 2 of the 2023 Regulations and the notice use Digital Securities Depository. The rest covers the notice, the missing designation, three regimes and the enforcement record.

Key facts

• The Bank of England dashboard, updated November 2, 2026, records LSEG B3 passing Gate 2 on October 23, 2026, after HSBC on July 13, 2026 and ClearToken on September 18, 2026.
• Regulation 5(5) has the Bank issue the notice for notary, maintenance and settlement, and the Bank and the Financial Conduct Authority (FCA) issue it jointly for ancillary activities.
• LSEG B3 passed Gate 1 on August 1, 2025. Joint Digital Securities Sandbox (DSS) guidance prices Gate 2 at a £40,000 fee and an estimated £85,000 annual fee shared across depositories.
• That guidance sets a £600 million starting limit for sterling government debt. LSEG's notice adopts HSBC's gilt limit by reference and sets caps only for corporate bonds and money-market instruments.
• LSEG's November 2, 2026 release says the link, including for DIGIT, remains subject to designation of both systems under the 1999 Settlement Finality Regulations.
• The 2023 Regulations came into force on January 8, 2024. The explanatory memorandum states that they are to cease to have effect on January 8, 2029.
• On March 19, 2025 the FCA fined the London Metal Exchange £9,245,900 under section 312F of the Financial Services and Markets Act 2000 (FSMA), Final Notice 207387.

Where these documents stop, and what the sandbox actually tests

The operative text is the LSEG B3 Gate 2 Sandbox Approval Notice, read with Statutory Instrument 2023/1398, the sandbox rules as modified in Section F, and the joint Bank of England and FCA guidance. Finality is taken from the 1999 Settlement Finality Regulations, regulations 2, 4 and 14. Treasury context is the July 16, 2026 update and the October 6, 2026 lead-manager announcement. Comparators are distributed ledger technology (DLT) venues under Regulation (EU) 2022/858, overseen with the European Securities and Markets Authority (ESMA); Directive 98/26/EC; section 17A of the Securities Exchange Act of 1934, applied by the Securities and Exchange Commission (SEC); and Title VIII of the Dodd-Frank Act, under which the Financial Stability Oversight Council (FSOC) can designate a financial market utility. The sources reviewed cover December 14, 2023 through the dashboard update of November 2, 2026. Unpublished correspondence may already have cleared a printed condition. Euroclear UK & International holds a Gate 1 notice dated March 28, 2025 and is absent from the Gate 2 list.

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What the Gate 2 notice authorises, and where the permission stops

The Bank's Gate 2 page starts the clock when the questionnaire, cyber self-assessment and self-attestation are in, and passing costs £40,000. The FCA's sandbox page maps Gate 1 to testing, with live activity withheld, Gate 2 to go-live under limits, Gate 3 to scaling towards authorisation, and Gate 4 to a possible permanent regime. LSEG B3 is at Gate 2.

Gate 2 of the UK Digital Securities Sandbox is the point at which a sandbox entrant may carry on live activity with real instruments, inside the limits on its Sandbox Approval Notice. For LSEG B3 Limited the notice, dated October 23, 2026 and issued under regulation 5(5) of the Financial Services and Markets Act 2023 (Digital Securities Sandbox) Regulations 2023, approves the notary service, the central maintenance service and operation of a securities settlement system. On the Digital Gilt Instrument the approval is narrower: settlement only, for instruments on HSBC Bank plc's notice, including DIGIT, through a standard link, and only up to HSBC's limit. Sterling corporate bonds on LSEG's own platform are capped at £900 million, non-sterling corporate bonds at £1.8 billion, and short-term money-market instruments at £300 million, under Section B. Live activity also waits on a self-attestation the Bank accepts and on confirmation of the cash leg by the Bank and the Financial Conduct Authority.

A standard link, which the release defines and Section G grants, makes LSEG B3 a participant in HSBC's settlement system on ordinary participant terms, up to HSBC's limits. The Treasury's July 16, 2026 update casts HSBC Orion as issuer depository for DIGIT and LSEG as the investor-side record. Section E withholds direct retail and requires second-row instruments to be digitally native.

Section D approves LSEG B3 as a type (b) banking services provider, and Section F modifies Article 40.2 so cash can move through a credit-institution account or a third-party payment arrangement. That slot is where the Digital Settlement House (DiSH) sits. The release says DiSH is intended to provide delivery-versus-payment. Digital-bond settlement on a T+0 cycle elsewhere already uses infrastructures with their own finality rules. Section G allows outsourcing of notary and central maintenance, with responsibility staying at LSEG B3, and Article 6.1 requires a breach report to the Bank.

How the UK, the EU and the US separate a permission from finality

Sources, checked November 6, 2026: SI 2023/1398, the LSEG notice, SI 1999/2979 regulation 14, Regulation (EU) 2022/858, Directive 98/26/EC, the ESMA DLT Pilot page, Exchange Act sections 17A and 21(d)(3), and Dodd-Frank Title VIII.

A Gate 2 notice leaves insolvency protection to a separate instrument, and each regime in the table uses its own statute for that second step. In the United Kingdom, regulation 14 of the 1999 Regulations gives a transfer order precedence when a participant fails, and only after a regulation 4 designation order. The European Union splits the job between Directive 98/26/EC, Articles 3 and 5, which make transfer orders enforceable against third parties and fix irrevocability in the rules, and Regulation (EU) 2022/858, whose Article 3 caps one distributed-ledger infrastructure at €6 billion, shares at issuers below €500 million of market capitalisation and bonds at an issuance size below €1 billion. The United States puts the operating licence in section 17A of the Securities Exchange Act of 1934 and systemic designation in Title VIII of the Dodd-Frank Act, with penalties under section 21(d)(3). An SEC systems penalty on a market utility shows that supervisory instinct.

"The approval of LSEG's Digital Securities Depository is an important milestone for both LSEG and the development of digital financial markets in the UK. By combining the capabilities of LSEG’s DSD with the cash settlement solution provided by DiSH, we are helping create the foundations for more efficient, transparent and interoperable digital capital markets. We look forward to working with the government and market participants as the pilot progresses."

— Daniel Maguire, Group Head of Markets and CEO of LCH Group, London Stock Exchange Group (LSEG, November 2, 2026)

What the exchange fine shows once a market is live

The closest UK enforcement fact for an infrastructure operator is the FCA Final Notice to the London Metal Exchange. On March 19, 2025 the Authority imposed £9,245,900 under section 312F of the Financial Services and Markets Act 2000, reference 207387, after a 30% stage-1 discount from £13,208,400. The FCA's account of March 20, 2025 calls it the first action against a UK recognised investment exchange. The investigation was announced on March 3, 2023. The 2025 fines table cites REC 2.5.1, paragraphs 3(1) and 3(2)(h), and Article 18(3)(a) and (4) of Markets in Financial Instruments Directive (MiFID II) regulatory technical standard 7.

From March 4 to March 8, 2022 the three-month nickel contract rose above $100,000 in the early hours of March 8, more than double the prior close. The exchange suspended the market for eight days and cancelled that day's trades. Price-band policy and escalation to senior managers were inadequate, and from 1am to 7am London time junior staff disabled the bands. The notice records a faster rise once those bands were off.

Section 312F is an exchange power, and LSEG B3's notice leaves venue rules untouched. A sandbox depository answers to Article 6.1, to variation of its notice and, for an authorised person's handbook breach, to section 206 of the Financial Services and Markets Act 2000. The LME was long authorised when the stress hit, and the failures were preparation, escalation and switching a control off. Gate 2 judges that a minimum of preparedness and an orderly wind-down exists on the day of the notice.

"London's metal markets are of vital importance to the UK and global economy. We expect controls that match their significance. The LME should have been better prepared to address the serious risks posed by extreme volatility."

— Steve Smart, joint executive director of enforcement and market oversight, Financial Conduct Authority (the FCA press release, March 20, 2025)

What the notice changes for issuers, custodians, venues and counsel

The pilot now sits on two regulated records. On October 6, 2026 HM Treasury named Barclays, HSBC, Lloyds, Morgan Stanley, NatWest and RBC Capital Markets as joint lead managers, to underwrite, to support investor engagement and to distribute DIGIT on issuance day. The published design is digitally native, short-dated, issued inside the sandbox, settled on-chain, and independent of the main debt-management programme. Until designation, that gilt carries a different settlement statute from a conventional gilt, inside a depository whose own sterling-corporate cap is £900 million, and participant protection stays contractual until the 1999 Regulations attach.

Safeguarding in the course of the depository's operation has to be done by someone with the relevant authorisation or exemption, direct retail service is withheld, and non-professional clients holding legal title with no custodian in between require Gate 3. A fund holding DIGIT through the investor depository is waiting on regulation 14 for statutory finality. The same managers are also being shown sterling tokenised-deposit rails and a separate London Stock Exchange path for tokenised equity, and finality on either of those rails is silent about a sandbox credit.

The expected main-market listing proceeds under existing admission rules, because the notice leaves venue requirements unmodified. Second-row issuers must make bonds and money-market instruments digitally native, so a token that only represents a bond already living in another depository falls outside that row, unlike digitally native notes placed into an established international depository. One counsel file is the notice itself, covering attestation, cash leg, outsourcing, Article 40.2, retail and safeguarding, and the other is an application under regulations 3 and 4 of the 1999 Regulations for each linked system. The regulation desk has covered the FCA perimeter separately, and that perimeter leaves both files where the sandbox put them. Counsel will also track whether designation orders appear before any participant default is tested.

What is still open before statutory protection attaches

Four public gaps can still slow a credit. Designation orders for HSBC and LSEG have yet to appear, so regulation 14 has yet to give transfer orders precedence in insolvency, even where the rules already fix contractual finality between participants. Cash-leg confirmation is still a condition, although Section F was rewritten to admit a third-party arrangement such as DiSH. The preparedness self-attestation is still a condition. The gilt capacity that binds DIGIT is whatever HSBC's notice states, with £600 million only the guidance starting band.

The 2023 Regulations are to cease on January 8, 2029, with Gate 3 as scaling and Gate 4 as authorisation outside the sandbox. On July 16, 2026 the Treasury said it intends to lay sandbox amendments when parliamentary time allows. On June 30, 2026 the Bank opened applications for specified stablecoins as a settlement asset. LSEG's notice modifies Article 40.2 for bank accounts and payment arrangements, so a stablecoin would need that further modification. Linklaters' October 2024 note on the final framework calls Gate 2 finality the contractual moment the rules treat a transfer as final, distinct from a designation order. ESMA's June 25, 2025 report asked for a permanent regime and higher caps, while Article 3 of Regulation (EU) 2022/858, and its €6 billion infrastructure cap, remains in force. Switzerland recognised ledger-based securities under Code of Obligations Article 973d on February 1, 2021 and licensed trading facilities from August 1, 2021. The live risk is a transfer that is contractually final and statutorily unfinished on the day a participant fails.

TL;DR

LSEG B3 Limited passed Gate 2 on a notice dated October 23, 2026, updated on the Bank of England dashboard on November 2, 2026. The notice approves notary, maintenance and settlement, and a standard link so LSEG can settle DIGIT as an investor-side depository up to HSBC's limit. Section B caps LSEG's own book at £900 million for sterling corporate bonds, £1.8 billion for non-sterling bonds and £300 million for money-market instruments. The release says the link still needs settlement-finality designation for both firms under the 1999 Regulations, the step that brings regulation 14's insolvency protection. A self-attestation and cash-leg confirmation, intended via the Digital Settlement House, remain conditions. The 2023 Regulations are to cease on January 8, 2029, so Gate 2 is a live permission with designation and a permanent authorisation still ahead.

FAQ

What does Gate 2 authorise a digital securities depository to do?

Gate 2 is the go-live stage of the UK Digital Securities Sandbox. A Gate 1 notice, on the Bank of England dashboard, still withholds live activity. At Gate 2 the entrant may record securities, keep top-tier accounts and run settlement, inside the limits on its notice. The Bank leads for a depository, and ancillary activities are issued jointly with the Financial Conduct Authority under regulation 5(5) of the 2023 Regulations. Scaling sits at Gate 3 and any permanent regime at Gate 4.

What does a settlement-finality designation add?

A designation order under regulation 4 of the 1999 Regulations declares the system designated, and for a sandbox depository the Bank of England makes it. Regulation 14 then protects transfer orders, default arrangements and settlement rules from being undone by insolvency law. Gate 2 only asks the rules to state when a transfer is contractually final between participants. LSEG's November 2, 2026 release says the DIGIT link remains subject to designation approvals for both HSBC and LSEG.

Who records DIGIT, LSEG or HSBC?

HM Treasury's July 16, 2026 update splits the roles. HSBC Orion is the issuer depository. The London Stock Exchange Group platform is the investor depository for settlement and asset servicing, via a bilateral link. Section G of LSEG B3's Gate 2 notice approves that standard link, and Section B lets LSEG operate settlement for instruments on HSBC's notice, including the Digital Gilt Instrument, up to HSBC's limit. Notary and maintenance for DIGIT stay on the issuer side. LSEG's own notary and maintenance cover its digitally native bonds and money-market instruments.

Which limits bind LSEG B3, and which bind the gilt?

Section B caps LSEG's own platform at £900 million for sterling corporate bonds, £1.8 billion for non-sterling bonds and £300 million for money-market instruments, all digitally native. DIGIT sits in the first row, and settlement through the link takes the limit on HSBC's notice. Joint guidance gives the regime a £600 million starting band for sterling government debt. The figure that binds DIGIT at LSEG is the one HSBC's notice states.

Does the sandbox permission stand in for a full depository authorisation?

The notice is the permission for live activity inside the sandbox until the 2023 Regulations cease on January 8, 2029, by wind-down or by a move outside the sandbox. Gate 4 is where an end-state authorisation would sit. Until then, Article 6.1 requires breaches of conditions and limits to be reported to the Bank, and the notice warns the entrant against implying an approval for activity the notice leaves out.

How does the UK approach differ from the EU DLT Pilot?

Regulation (EU) 2022/858, applied from March 23, 2023, lets a national authority permit a distributed-ledger venue or settlement system for up to six years. Article 3 caps one infrastructure at €6 billion. Insolvency protection sits in Directive 98/26/EC, a separate act. The UK sandbox likewise separates the operating notice from 1999 designation, and it uses firm-level sterling caps, including £900 million on LSEG's corporate bonds. ESMA recommended permanence on June 25, 2025, and Article 3 is still the binding EU text.

This article is informational analysis only and does not constitute legal, regulatory, tax, or investment advice. Regulatory frameworks change frequently and interpretation depends on facts and circumstances; primary documents and official regulator guidance always supersede summaries. Firms should consult qualified legal counsel and their relevant supervisory authority before taking any action based on the analysis above.