The vision of a borderless European railway network, where a passenger can traverse the continent with the same ease as catching a local commuter train, is inching closer to reality. The Community of European Railway and Infrastructure Companies (CER) has published its fifth progress report on the CER Ticketing Roadmap, an initiative launched in late 2021 to redefine how rail travel is distributed, booked, and experienced across the Single European Railway Area.
As the industry approaches the critical 2025 milestone, the report offers a transparent assessment of where the European rail sector stands in its digital transformation. With the backing of major operators and a clear regulatory agenda, the roadmap serves as the blueprint for dismantling the fragmented ticketing systems that have historically hindered cross-border rail travel.
Main Facts: The Roadmap to 2030
The CER Ticketing Roadmap is a strategic multi-year commitment designed to modernize the digital infrastructure of European rail. By focusing on standardization, interoperability, and passenger protection, the roadmap aims to create a unified ecosystem that is competitive with air travel and private car usage.
Core Objectives
The roadmap is structured into two distinct phases:
- Phase 1 (2021–2025): Focuses on the foundational digital architecture, the implementation of the Online Sales & Distribution Model (OSDM), and the expansion of passenger rights agreements.
- Phase 2 (2026–2030): Shifts the focus toward the "multimodal" context, integrating rail more effectively with other forms of public and private transport to offer door-to-door connectivity.
The fifth progress report, based on data collected from member surveys conducted in late 2024, confirms that the sector remains largely on schedule. While technical hurdles persist, the collaborative spirit among national operators has ensured that the "connective tissue" of the European network—its digital booking systems—is becoming increasingly robust.
Chronology: A Trajectory of Transformation
To understand the current state of play, one must look at the evolution of these efforts over the past four years.
- 2021: The Launch. CER introduces the Ticketing Roadmap, responding to the European Commission’s call for simplified cross-border travel. The industry commits to a collaborative approach to avoid the pitfalls of proprietary, siloed booking systems.
- 2022–2023: Setting the Standards. The focus turns to the development of OSDM. Technical workshops across Europe bring together IT experts from various national railways to define data exchange protocols.
- 2024: National Adoption and Integration. A pivotal year. Sweden officially adopts OSDM as its national standard, providing a "proof-of-concept" for other nations. This adoption signals to the market that OSDM is not merely a theoretical construct but a scalable, functional reality.
- Early 2025: The Fifth Progress Report. CER presents the current findings to the General Assembly. The focus shifts from development to widespread implementation and the integration of new members into the Agreement on Journey Continuation (AJC).
- Late 2025 and Beyond: The target date for the conclusion of Phase 1. The industry is currently bracing for the final push to finalize OSDM integration across all key European corridors.
Supporting Data: The Mechanics of Progress
The progress report is not based on anecdotal evidence but on biannual surveys of passenger rail operators. These surveys provide granular data on system upgrades, interoperability status, and the adoption of the AJC.
The Role of OSDM
The Online Sales & Distribution Model (OSDM) is the engine room of this transformation. By providing a common language for ticket sellers and distributors, OSDM allows for the exchange of complex fare structures and inventory data.
Key metrics highlighted in the latest report:
- System Compatibility: A growing majority of CER members are actively upgrading their legacy systems to be OSDM-compatible. This interoperability ensures that third-party vendors can offer tickets for multiple operators without needing bespoke integration for every single railway company.
- NeTEx Synergy: OSDM does not operate in a vacuum. It is being designed to work in tandem with the Network Exchange Format (NeTEx), which provides the underlying timetable and network data. This synchronization ensures that when a user searches for a route, they are seeing accurate, real-time information.
- National Adoption: Sweden’s successful migration to OSDM as its national standard has served as a catalyst. Other member states are using the Swedish model as a benchmark, significantly reducing the "trial-and-error" phase for smaller national operators.
The AJC and Passenger Rights
Perhaps the most tangible benefit to the passenger is the Agreement on Journey Continuation (AJC). As of early 2025, the AJC covers over 90% of passenger traffic within the EU among CER members. This agreement provides a crucial safety net: if a passenger misses a connection due to a delay on a previous leg of a journey involving different operators, the AJC mandates that the passenger be rebooked or accommodated without additional charges. The inclusion of Lithuania’s LTG Link in April 2025 is a testament to the widening reach of this protective framework.
Official Responses and Strategic Advocacy
The leadership at CER has been vocal about the need for both internal discipline and external regulatory support.
Alberto Mazzola’s Vision
CER Executive Director Alberto Mazzola has underscored that the roadmap is not just an industry initiative, but a necessity for the future of European connectivity. In his recent address to the General Assembly, Mazzola emphasized the importance of regulatory alignment.
"The full and timely implementation of the CER Ticketing Roadmap remains a top priority," Mazzola stated. "We urge the European Commission to incorporate OSDM into the Technical Specification for Interoperability (TSI TA). We have invested heavily in this technology, and it is vital that the regulatory framework safeguards these investments to ensure long-term stability and interoperability."
The Call for Regulatory Support
CER’s insistence on the TSI TA Regulation is strategic. By embedding OSDM into formal EU technical specifications, the industry ensures that all rail operators—even those outside the immediate CER network—adhere to the same standards. This prevents the market from fracturing into competing, non-interoperable technical standards, which would ultimately harm the passenger.
Implications: What This Means for the European Passenger
The implications of these developments are profound. For the average traveler, the "friction" of international rail travel—often characterized by multiple websites, currency conversion issues, and the fear of being stranded during a connection—is being systematically dismantled.
1. Enhanced Passenger Experience
The ultimate goal is a "single-ticket" experience. Whether booking via a national rail app, a third-party aggregator, or a travel agent, the passenger should be able to access the entirety of the European network through a unified interface. The work being done on OSDM is the prerequisite for this experience.
2. Economic and Environmental Impact
By making rail travel more competitive with air travel, the CER initiative directly supports the European Green Deal. A more seamless rail experience encourages modal shift, moving passengers from high-emission short-haul flights to the lower-carbon rail network.
3. Resilience and Security
As noted in the broader context of the CER’s work, infrastructure investment is also tied to the continent’s security and defense. An integrated rail network, managed by a cohesive digital system, is more resilient, efficient, and capable of handling increased demand, whether for civilian travel or emergency logistics.
4. The Path Toward Multimodality
As the sector looks toward the 2026–2030 period, the lessons learned in the rail sector will be applied to the wider transport landscape. The integration of rail with local transit, buses, and shared mobility services remains the "holy grail" of European mobility. The success of the Ticketing Roadmap provides the necessary template for this broader integration.
Conclusion: The Road Ahead
The fifth progress report on the CER Ticketing Roadmap paints a picture of a sector in transition—moving from a fragmented collection of national entities toward a cohesive, technology-driven, and passenger-centric network.
While the challenges of implementation remain—particularly regarding legacy system upgrades and cross-border data synchronization—the trajectory is clear. With the backing of the European Commission, the continued adoption of the OSDM standard, and the strengthening of passenger rights through the AJC, the European railway sector is demonstrating its capacity for collective progress.
The next major assessment, scheduled for April and May 2025, will be a critical litmus test for the industry. As the findings are reviewed and presented, the focus will inevitably turn toward the second phase of the roadmap. For the European traveler, the promise of a simplified, reliable, and integrated rail network is no longer a distant dream—it is a project currently being built, line by line and code by code, across the continent.
