What eCMR is
eCMR (electronic CMR) is the electronic consignment note for the international carriage of goods by road. Put simply, it is the same CMR consignment note as always — the document that accompanies the goods and evidences the contract of carriage between sender, carrier and consignee — but issued, signed and shared in digital form rather than on paper.
It does not change what the consignment note is or what data it contains: it changes the medium. Instead of three paper copies that travel with the truck and have to be stamped and returned, eCMR is an electronic record that the parties sign and consult in real time, with the same legal validity.
The CMR Convention and the Protocol that makes it electronic
The framework for international road haulage is the CMR Convention (Convention on the Contract for the International Carriage of Goods by Road), signed in Geneva on 19 May 1956 under the auspices of the United Nations. It defines the consignment note, its content and the allocation of liability between the parties.
The electronic version arrived half a century later with the Additional Protocol to the CMR Convention concerning the Electronic Consignment Note, done at Geneva on 20 February 2008. Spain acceded in 2011 (instrument of accession dated 29 April, deposited on 11 May 2011), and the Protocol entered into force for Spain on 9 August 2011 (Instrument of Accession published in the Spanish Official State Gazette (BOE) No 141 of 14 June 2011, BOE-A-2011-10283). More than forty countries have now ratified or acceded to it (42 parties as of November 2026), which defines the international routes on which eCMR is fully valid.
The heart of the Protocol fits into one idea: the electronic consignment note has the same evidential value and the same effects as the paper consignment note. It is not a substitute or a “supporting” document: for legal purposes, a properly issued eCMR is the consignment note.
What data an eCMR contains
The content of an eCMR is that of any CMR consignment note: the particulars listed in Article 6 of the Convention. The mandatory ones include:
- The date of the consignment note and the place at which it is made out.
- The name and address of the sender and of the carrier.
- The place and date of taking over of the goods and the place designated for delivery.
- The name and address of the consignee.
- The description in common use of the goods and the method of packing (with their generally recognised description in the case of dangerous goods).
- The number of packages, their special marks and numbers, and the gross weight or the quantity otherwise expressed.
- The charges relating to the carriage (carriage charges, supplementary charges, customs duties and other charges incurred from the making of the contract to the time of delivery).
- The instructions required for customs formalities and a statement that the carriage is subject to the provisions of the CMR Convention.
On top of this, eCMR adds what comes from the parties’ electronic signatures and, in practice, elements that paper does not capture well: date and time stamps, geolocation of milestones, photos of the load and of the delivery, and the carrier’s reservations (for example, about the condition of the goods) recorded on the spot rather than scribbled by hand on a crumpled delivery note.
Signature, authentication and integrity
For an eCMR to have the same validity as paper, the Protocol requires two things to be guaranteed: the identification of the parties who sign it and the integrity of the data (that it has not been altered afterwards). This is achieved with a reliable electronic signature and with sealing mechanisms that record any change.
In the European Union, the reference for those signatures is Regulation (EU) No 910/2014 (eIDAS), which gives a qualified electronic signature the same legal effect as a handwritten one. We go into this in the guide on how to implement eCMR, which covers what a platform must offer and which signature is valid.
eCMR and the DeCA are not the same thing
This is the most common confusion, so it is worth setting out in a table:
| eCMR | DeCA | |
|---|---|---|
| Scope | International road transport | Domestic public road haulage (within Spain) |
| Nature | Consignment note (contractual document) | Control document (administrative document) |
| Mandatory? | No (voluntary) | Yes, for companies since 5 October 2026 |
| Legal basis | Additional Protocol to the CMR Convention (Geneva, 2008) | Spanish Law 9/2025 on Sustainable Mobility + Resolution of 5 June 2026 |
If you do both — domestic routes in Spain and international routes — the two documents coexist in your operation: the DeCA for domestic work and eCMR for international work. We go into this in the comparison DeCA vs eCMR vs eFTI.
Is eCMR mandatory?
No. As things stand, eCMR is voluntary everywhere: nobody requires you to digitise the international consignment note. What drives its adoption is not a direct obligation but two forces: the operational and cash-flow benefits (less paper, instant proof of delivery, earlier invoices) and the European eFTI framework — Regulation (EU) 2020/1056 — which obliges authorities to accept transport information in electronic form, although it remains optional for businesses.
Beware of a common misunderstanding: the fact that the DeCA is mandatory in Spain in 2026 does not make eCMR mandatory. They are different rules with different scopes. If your question is “which document am I obliged to use?”, the answer depends on the route, not on what is in fashion.
Official sources
- Additional Protocol to the Convention on the Contract for the International Carriage of Goods by Road (CMR) concerning the Electronic Consignment Note (Geneva, 20 February 2008) — Spain’s Instrument of Accession (BOE-A-2011-10283). boe.es
- Spanish Law 9/2025 of 3 December on Sustainable Mobility (Ley de Movilidad Sostenible) (BOE-A-2025-24545). boe.es
- Resolution of 5 June 2026 of the Spanish Directorate-General for Road and Rail Transport (Dirección General de Transporte por Carretera y Ferrocarril) (BOE-A-2026-12784). boe.es
- Regulation (EU) 2020/1056 of 15 July 2020 on electronic freight transport information (eFTI). eur-lex.europa.eu · boe.es
- Regulation (EU) No 910/2014 of 23 July 2014 on electronic identification and trust services for electronic transactions in the internal market (eIDAS). eur-lex.europa.eu