Commonwealth Model Law on Digital Trade

In September, 2025, the Commonwealth formally adopted theCommonwealth Model Law on Digital Trade. It replaces the Model Law on Electronic Transactions from 2002.

The 2002 Model Law essentially provided a consistent method for Commonwealth states to implement the UNCITRAL Model Law on Electronic Commerce(MLEC)(1996). The MLEC has now been adopted in over 100 jurisdictions worldwide and underpins the global legal use of e-communications.

All Canadian jurisdictions have had a version of the MLEC since the early 2000s, all but Quebec through adoption of the Uniform Electronic Commerce Act created by the Uniform Law Conference of Canada in 1999.

UNCITRAL has moved on since 2000 – with four other model laws and a convention on related topics.

* Electronic Signatures (MLES) (2001)
* Convention on the use of Electronic Communications in International Contracts (ECC) (2005)(Electronic Communications Convention)
* Electronic Transferable Records (MLETR) (2017)
* Identity Management and Trust Services (MLIT)(2022)
* Automated Contracting (MLAC)(2024)

The new Commonwealth Model Law aims to facilitate the adoption of the newer model laws by Commonwealth states.

It is formatted like a regular (Commonwealth) statute, with definitions, general provisions, then sections dealing with the matters of the UNCITRAL model laws. However, it does not simply repeat the provisions of each of them in order. It rolls up the concepts where they overlap.

Thus the idea of “trust services” includes the certification of digital signatures and the support of reliability of electronic transferable records. The concept of reliability underlies much of UNCITRAL’s work on e-communications – they are generally to be “as reliable as appropriate in the circumstances.”

The circumstances of different kinds of e-documents for different purposes can be quite variable. UNCITRAL’s model laws set out factors to consider in deciding whether an e-communication (often called a “data message”) is reliable enough for someone to give it legal effect, and for courts to give it legal validity in the event of a dispute.

The Commonwealth Model Law deals with reliabilty tests from all the model laws in one (longish) section, finding their common elements. The tests are factors of reliability; they do not produce Yes or No answers. Relying parties have to make up their own minds.

To assist in this, UNCITRAL provides means to have an “ex ante” determination of reliability, made by bodies designated in implementing statutes. These may be state authorities, trade associations, academic bodies or other sources of trade expertise. The designated bodies will apply their expertise the same factors as would relying parties intending to justify their reliance “ex post”, after reliance, if challenged.

The model laws, and the Model Law, make the ex-ante determinations a presumption of reliability.

The Model Law contains a substantial Guide to Enactment that explains the principles of its provisions and sometimes a bit of their history, so that enacting states can appreciate how to incorporate the provisions into their national laws and possibly how they may need to supplement them for their own purposes.

The Commonwealth Secretariat hopes to assist member states in implementing the new Model Law over time, with practical and legal expertise.

………
Canada has not adopted any of the UNCITRAL model laws since the first. The one that is getting the most push, internationally, including by UNCITRAL itself but also trade promotion bodies like the International Chamber of Commerce (ICC), is MLETR – on electronic transferable records (ETRs).

Transferable records are those whose possession conveys title to the goods or sums mentioned in them – such as a bill of exchange or a bill of lading. Sometimes these records are negotiable, but UNCITRAL decided that negotiability was media-neutral, as it were – no special provision was needed to deal with it in digital form.

However, the record itself does present some issues when digital, because of the importance of possession. There can be only one authoritative version of such a record, to avoid multiple claims on the goods or funds. But digital copies can be made cheaply in large numbers, and the copies are all perfect, unlike, say, photocopies or carbon copies of documents on paper.

MLETR has a number of provisions intended to ensure that an ETR is the functional equivalent of a paper TR – replacing possession with control and ensuring that the record can be identified as “the” record with legal effect, that the person with control can be identified with certainty and that its transfer can be effected certainly. There are in fact seven different features of an ETR that the model law requires be established “reliably”, with different criteria for the reliability of each feature. It can become complex.

MLETR has been the subject of Slaw discussions here and here.

Developments on MLETR alone probably deserve an updated column of their own – though Canada has expressed little interest in the subject up to now. Perhaps as electronic bills of lading and air waybills become more widespread, businesses and then governments will find a need to have our law accommodate them. At that point, the Commonwealth Model Law may provide the tools for us as well as others to get there.

……

A note on context: the new Model Law relies on other Commonweath activity to fill in some important gaps in its own provisions. One of them is the set of Model Legal Provisions on Data Protection(2023) for rules on personal privacy (not so much on the protection of commercial data). Another is the Model Law on Virtual Assets(2024) for dealing with the effects of the blockchain and digital currencies.

A list of all Commonwealth Model Laws is here.