Skip to main content
ERA logo

Telematics Applications TSI

This TSI concerns the telematics applications in the EU rail system, covering both passenger and freight services. It sets common requirements for interoperable data sharing across processes such as capacity management, train preparation, traffic management, ticketing, and freight / intermodal logistics, supported by standardized APIs / data presentation, cybersecurity measures, and open data principles.

As of 2 March 2026, this page replaces pages Telematics Applications for Passenger Service TSI and Telematics Applications for Freight Service TSI, following the adoption on 6 February 2026 by the European Commission of the Implementing Regulation laying down requirements for the interoperability of data sharing in rail transport through a new Technical Specification for Interoperability (TSI) on telematics (TSI Telematics).

Read more

This TSI concerns the telematics applications in the EU rail system, covering both passenger and freight services. It sets common requirements for interoperable data sharing across processes such as capacity management, train preparation, traffic management, ticketing, and freight / intermodal logistics, supported by standardized APIs / data presentation, cybersecurity measures, and open data principles.

Migration Company Code (CC) to Organisation Code (OC)

Starting January 1, 2026, all railway actors within the EU must switch to the Organization Code.

Change in Responsibility

- Until December 31, 2025, all railway actors within the EU use the 4-digit numeric Company Code, assigned by UIC (also known as RICS code), for unique identification in Telematics TSI message exchange.
- From January 1, 2026, all railway actors within the EU must switch to a 4-character alphanumeric Organization Code, assigned by ERA.

Important: No automatic migration!

- To continue participating in Telematics TSI message exchange without issues after January 1, 2026, you need an Organization Code that matches your current Company Code.
- If you do not have a code yet, please apply for an Organization Code immediately and inform your partners in the Telematics TSI message exchange.

Notify Your Partners

- Report the alignment of your Organization Code immediately to your customer advisor and other partners in the Telematics TSI message exchange.
- This also applies to new assignments and first-time assignments.

Required Actions for Migration 

Please check the list below of possible migration steps if you must act for the migration of the company code to the organisation code:

1. Company Code and Organization Code match → No action required.
2. Company Code exists, but no Organization Code → Apply for an Organization Code matching the Company Code.
3. Company Code and Organization Code differ → Delete the Organization Code and then apply for a matching one.
4. Neither Company Code nor Organization Code exists → Apply for an Organization Code.

Application Process

You have to apply via the ERA OCR tool: https://www.era.europa.eu/domains/registers/ocr_en 

Impact on NVR/EVR

If you are a railway undertaking (RU) and apply for alignment of your Organization Code with your Company Code (case 3 in the Required actions for migration), you must also update entries in the 
National Vehicle Register (NVR) and European Vehicle Register (EVR) after the adjustment.
 

Technical documents

The technical documents, including the different baselines and reference files, are available here.

Compliance reports

The compliance reports issued by the Agency and a step-by-step implementation guide is available here.

Implementation

ex-TAP TSI - List of the designated National Contact Points (NCP) in Members States according to the Art. 6 of TAP TSI (use of the listed data is allowed only for the purpose described in the Annex VI to the Commission Regulation (EU) No 454/2011 of 5 May 2011 on the technical specification for interoperability relating to the subsystem telematics applications for passenger services of the trans-European rail system /TAP TSI/ (OJ L 123, 12.5.2011, with further amendments))

ex-TAF TSI - List of the designated National Contact Points (NCP) in Members States according to the Art. 5 of TAF TSI (use of the listed data is allowed only for the purpose described in the Appendix III to the Annex to the Commission Regulation (EU) No 1305/2014 of 11 December 2014 on the technical specification for interoperability relating to the telematics applications for freight subsystem of the rail system in the European Union /TAF TSI/ (OJ L 356, 12.12.2014, with further amendments))

Related guidance

Coming soon