Irish Rail has ordered the retrofit of ETCS across its fleet, with the corresponding trackside contract now targeted for award in mid-2027, according to a report by Railway Supply.

The decision confirms Ireland's national operator is proceeding with the European Rail Traffic Management System on two parallel fronts: onboard equipment for existing trains and the lineside infrastructure needed to operate it. The mid-2027 target for the trackside award sets the timeline against which the wider deployment will be measured.

What does the split approach change?

Fitting ETCS to trains before the trackside network is complete allows Irish Rail to spread capital spending and avoid a single large infrastructure commitment. Retrofit work can proceed per vehicle, while the trackside tender process runs separately toward its 2027 award date.

The sequencing matters for cost and capacity. Once trackside ETCS enters service, the signalling system can support shorter headways and continuous cab-based train protection, replacing line-side signals on equipped routes.

Why the 2027 date matters

A trackside award in mid-2027 means installation and commissioning work would follow in the years afterward, placing full ETCS operation on the Irish network in the latter half of the decade at the earliest. The fleet retrofit order gives the operator a pool of ETCS-ready vehicles ahead of that infrastructure rollout.

The reported timetable is a target rather than a signed contract for the infrastructure element; the trackside award remains subject to the tendering process concluding as planned.

Railway Supply's report indicates both strands of the programme are now formally in motion, with the fleet retrofit ordered and the infrastructure competition on a defined calendar.