Digital Conveyancing: The Complete Guide to E-Completion

The conveyancing process in England and Wales has been paper-based for centuries, but a fundamental shift is underway. Electronic signatures, digital identity verification, fully digital mortgage offers, and HMLR’s digital registration system are transforming how property transactions are completed. This guide explains the current state of digital conveyancing in 2025, what solicitors need to know about e-completion and digital signatures, and what further changes are on the horizon.

What Is Digital Conveyancing?

Digital conveyancing refers to the use of electronic processes to execute, complete, and register property transactions, replacing paper documents, wet ink signatures, and physical completion. In practice, the term covers a spectrum of digitisation:

• Partial digitisation: using electronic communications and digital document management, while still relying on wet ink signatures and physical completion
• E-completion: completing the transaction digitally, including electronically signed transfers, digital mortgage deeds, and digital submission to HMLR
• Fully digital conveyancing: a seamless end-to-end digital process from instruction to registration, including digital identity verification, electronic signatures at every stage, and automated HMLR registration

The UK is currently at different points on this spectrum depending on the nature of the transaction: remortgages are now routinely completed digitally; residential sales and purchases have made significant progress; and commercial transactions lag behind.

The Legal Framework for Electronic Signatures

The Electronic Communications Act 2000 and the EU eIDAS Regulation

Electronic signatures in England and Wales derive their validity from the Electronic Communications Act 2000, which provides that electronic signatures are admissible in legal proceedings. The EU eIDAS Regulation (which was retained in UK domestic law following Brexit as “UK eIDAS”) provides a framework for the legal effect of three tiers of electronic signature:

1. Simple electronic signature (SES): a basic form such as a typed name or a tick box — valid and binding in many commercial contexts
2. Advanced electronic signature (AES): uniquely linked to the signatory, capable of identifying the signatory, and created using data under the signatory’s sole control
3. Qualified electronic signature (QES): the highest tier, created using a qualified signature creation device and based on a qualified certificate — treated as equivalent to a wet ink signature in law

The Law Commission’s 2019 report “Electronic Execution of Documents” confirmed that electronic signatures can validly execute documents under English law, including deeds, provided the statutory requirements for deed execution are met — which, for individuals, includes the requirement for a witness.

Witnessing Electronic Signatures

A deed executed by an individual must be witnessed. This has been a sticking point in digital conveyancing: does an electronic signature witnessed electronically satisfy the requirement under section 1(3) of the Law of Property (Miscellaneous Provisions) Act 1989? HMLR’s practice and the Law Commission’s view is that remote witnessing (where the signatory and witness are in different locations, with the witness observing execution via a video call and then signing electronically) is valid, provided both the signatory and witness use a QES. HMLR published a practice note on this in 2022.

However, HMLR’s current acceptance criteria for electronically executed deeds require that the platform used meets specific certification requirements. Only QES signatures from a small number of approved providers (currently Qualified Trust Service Providers listed under the UK Trust List) are accepted for registration.

HMLR’s Digital Programme

The Digital Registration Service

HMLR has invested significantly in its digital infrastructure. The key digital services available to solicitors in 2025 include:

Electronic Document Registration Service (EDRS): Allows the electronic submission of registrable documents for many dealings, including transfers, charges, and discharges. The majority of residential conveyancing applications are now submitted electronically.

Digital Mortgage Service: HMLR’s digital mortgage (also known as the e-mortgage or “DMR”) allows lenders and solicitors to create and register mortgage deeds entirely digitally, without a paper deed. The lender provides the digital mortgage facility, and borrowers sign using an identity-verified electronic signature.

e-DS1: The electronic discharge of a registered charge without a paper form. Where lenders use e-DS1, the solicitor does not need to obtain and send a paper DS1 — the discharge is effected electronically. All major UK mortgage lenders now use e-DS1, and solicitors should ensure their file management system supports the notification process.

Digital Identity Verification: HMLR has worked with the Digital Property Market Steering Group (DPMSG) and the Ministry of Housing to develop a digital identity verification standard for conveyancing (the “GOV.UK Identity Standard” for conveyancing). This allows solicitors to verify client identity digitally using certified Identity Service Providers (IDSPs) rather than reviewing physical identity documents. The GOV.UK one login service is also being integrated into the property transaction journey.

HMLR’s Vision for Digital Conveyancing

HMLR’s long-term goal is a fully digital conveyancing process where:

• All searches are digital
• All signatures are electronic
• All registrations are submitted and processed automatically
• The register updates in near-real time

The Digital Registration Service roadmap includes automated registration of straightforward residential dealings, which would reduce current registration times (which can be several weeks for complex applications) to minutes. HMLR’s Chief Land Registrar has stated a target of completing the vast majority of digital applications within 10 business days by 2026.

E-Completion: How It Works in Practice

Remortgage E-Completion

Remortgages were the first widespread use case for e-completion in residential conveyancing. The typical digital remortgage process works as follows:

1. The solicitor acts for both borrower and lender
2. Client identity is verified via an IDSP or traditional means
3. The mortgage deed is generated by the lender’s digital platform and sent to the borrower for electronic execution
4. The borrower signs using an electronic signature (with witness, where required)
5. The mortgage deed and discharge of the existing mortgage are submitted to HMLR via the digital registration service
6. HMLR registers the new charge and removes the old one

Many of the largest conveyancing firms — particularly those running remortgage panels for major lenders — complete thousands of remortgages per month via digital processes with minimal human intervention. Turnaround times have fallen significantly as a result.

Sale and Purchase E-Completion

Residential sale and purchase transactions are more complex because they involve more parties, a longer document chain, and the need to synchronise exchange (which gives rise to the binding contract) with completion (when money moves and keys change hands). The key documents — the transfer (TR1), any new lease, and the mortgage deed — all need to be executed, ideally electronically.

The challenge has been the simultaneous execution required for exchange and completion in a chain, and the need for HMLR to register the entire chain simultaneously. Several conveyancing technology platforms — including Thirdfort, Veyo (now discontinued), and Coadjute — have developed or attempted to develop infrastructure for chain-wide digital completion. The DPMSG’s “Buying and Selling Property Information” (BASPI) initiative aims to standardise property data earlier in the transaction to remove delays.

In practice, many residential purchases in 2025 use a hybrid approach: digital identity verification, digital searches, electronic mortgage deeds, but a wet ink or electronically signed transfer. Full same-day digital completion for sale and purchase transactions remains more the exception than the rule, though it is achievable with the right combination of platform and willing parties.

Digital Identity Verification

The IDSPs Framework

From April 2022, HMLR’s practice guidance was updated to allow solicitors to rely on digital identity verification carried out by certified Identity Document Verification Technology (IDVT) providers. These providers — including Thirdfort, Credas, Yoti, and others — verify identity by checking passports, driving licences, and other documents against official databases, using biometric comparison (selfie vs ID photo) and anti-spoofing technology.

The GOV.UK Digital Identity and Attributes Trust Framework sets the standards that IDSPs must meet. Using a certified IDSP does not remove the solicitor’s AML obligations — they still need to apply customer due diligence and, where the risk warrants it, enhanced due diligence. However, it significantly speeds up the onboarding process and reduces the risk of accepting fraudulent identity documents.

Conveyancing Fraud: The Ongoing Risk

Digital processes can reduce some fraud risks (difficult-to-forge biometric verification vs easily-forged paper copies) while potentially introducing others (account takeover, identity spoofing at scale). Authorised push payment (APP) fraud — where clients are tricked into sending completion funds to a fraudster’s account rather than the solicitor’s client account — has cost the UK property sector hundreds of millions of pounds. The Conveyancing Association, SRA, and UK Finance have all published guidance.

Solicitors should:

• Use dedicated secure portals for communicating bank account details to clients (not email)
• Issue clear written warnings about bank account changes
• Verify completion payment instructions by outbound telephone call to a number verified independently of email
• Not transfer mortgage funds until the identity of the registered owner has been confirmed

Digital Searches and Search Automation

The major search providers — including TM Group, Landmark Information, SearchFlow, and Groundsure — now provide fully digital search products. Integration with case management systems allows solicitors to order and receive most searches without leaving their practice management software.

Local authority searches remain the weakest link in the digital chain. While some councils (notably those using the NLIS or National Land Information Service) provide near-instant digital results, others still process searches largely manually. The Local Government Association and HMLR have been working to improve digital capability in local authorities, with the goal of standard same-day digital local authority search results.

What Firms Should Do Now

Adopt HMLR’s Digital Services Fully

Every conveyancing firm should be using HMLR’s portal for all eligible applications. Firms that still submit paper applications for dealings that can be submitted digitally are incurring unnecessary delay and expense.

Implement a Certified IDSP

Firms that have not yet implemented digital identity verification are behind the curve. The time saving — particularly in remortgage and leasehold enfranchisement matters — is significant, and the enhanced fraud protection is increasingly expected by lenders and clients alike.

Review Electronic Signature Capability

Firms should understand which electronic signature products they use, what tier those signatures are (SES, AES, or QES), and whether they are accepted by HMLR for the types of document they execute. Using an unaccepted provider for a HMLR-registrable deed will cause the application to be rejected.

Train Staff on Digital Processes

Digital conveyancing requires fee earners and support staff to understand new workflows, new risks, and new tools. Investment in training reduces errors and builds confidence in the process.

Conclusion

Digital conveyancing is not a future aspiration — it is the present reality for a growing proportion of UK property transactions. The combination of HMLR’s digital programme, the eIDAS legal framework, and the commercial innovation of search providers and IDSP platforms has made fully digital remortgages routine and is making digital residential sale and purchase increasingly achievable.

Obiter is built for the digital conveyancing era: it reads incoming correspondence from HMLR, lenders, and search providers, logs every update to the matter record, and drafts client-facing communications automatically — giving conveyancing teams the bandwidth to adopt new digital processes rather than being weighed down by administrative overhead.