Inquiry · Opened 17 December 2024
Rail investment pipelines: ending boom and bust
From: Transport Committee
What this inquiry is asking
Why does UK rail investment keep lurching between periods of heavy spending and drought, and what governance changes would lock in steady, predictable funding that lets suppliers plan ahead? The Transport Committee examined whether the control period framework, Rail Network Enhancements Pipeline, and spending review cycles create avoidable 'boom and bust' patterns that inflate costs, destroy jobs, and erode supply chain confidence.
Status / emerging findings
- Rail workforce contracted 9.4% (30,000 jobs lost 2021–2024), with 83% of companies expecting business hiatus; industry attributes decline to lack of multi-year funding visibility, not overall spending levels
- Rolling stock manufacturing in UK faces cliff-edge redundancies post-2027 (Siemens Goole completes Piccadilly work May 2027, Alstom Derby underutilised); manufacturers report mid-tender specification changes and conflicting diesel-vs-electric signals
- Rail Network Enhancements Pipeline not credibly updated for 3+ years; published as static PDF, preventing industry from planning 4–8 year workforce and capital cycles that skilled technician development requires
- Government response accepted the committee's core diagnosis and committed to four-year funding certainty (via spending review) and Long-Term Rail Strategy; however did not commit to statutory depoliticisation mechanisms or ringfenced rolling stock strategy
- Control Period framework for renewals works; committee called for identical 5–10 year certainty applied to enhancements, and 20–30 year strategic rail corridor plan to reduce political micromanagement
Why it matters
Unstable rail investment cycles waste billions on mobilisation costs, prevent manufacturers from retaining skilled workers, and delay capacity upgrades the UK economy needs; locking in steady funding could cut project costs by 30%, stabilise 220,000+ jobs, and unlock private investment.
Tone arc
Started cooperative and diagnostic (May–June 2025 industry and union testimony validated 'boom-bust' problem), hardened during June evidence on workforce casualisation and manufacturing cliff-edges, then became assertive in final sessions (July) as Rail Minister acknowledged job losses but defended four-year certainty as sufficient—committee framing shifted from 'if this is broken' to 'here are the mechanisms the government must adopt to fix it'.
Themes
Key witnesses
Lord Hendy CBE (Rail Minister, final session), Mick Whelan (ASLEF, union perspective on workforce), Noel Travers (Railway Industry Association, supply chain), Malcolm Brown (Angel Trains, rolling stock financing), Siemens Mobility and Alstom UK (manufacturers facing redundancy cliff-edges), Huw Merriman (former Rail Minister, historical perspective on RNEP), Jim Steer (Greengauge 21, rail policy expert), Liz Goldsby (Transport for Greater Manchester, regional authority frustration)
Reports & Government Responses
Special Report · 1 May 2026 · HC 1852
5th Special Report - Rail investment pipelines: ending boom and bust: Government Response
Report · 10 February 2026 · HC 575
7th Report - Rail investment pipelines: ending boom and bust
Witness sessions
Oral evidence · 7 May 2025 · HC 575
Session 1 of 9Oral evidence · 7 May 2025 · HC 575
Session 2 of 9Oral evidence · 11 June 2025 · HC 575
Session 3 of 9Oral evidence · 11 June 2025 · HC 575
Session 4 of 9Siemens Mobility Limited; Alstom UK & Ireland; Sambit Banerjee; +1 more
Oral evidence · 18 June 2025 · HC 575
Session 5 of 9Oral evidence · 18 June 2025 · HC 575
Session 6 of 9Oral evidence · 2 July 2025 · HC 575
Session 7 of 9Oral evidence · 2 July 2025 · HC 575
Session 8 of 9Huw Merriman, former Rail Minister; Transport Investment Limited; Jim Steer; +1 more
Oral evidence · 16 July 2025 · HC 575
Session 9 of 9
Themes & actors
Topics across publication summaries
Top organisations & named entities
- Transport Committee·1 reference
- Department for Transport·1 reference
- Great British Railways (GBR)·1 reference
- Office of Rail and Road (ORR)·1 reference
- Network Rail·1 reference
- National Infrastructure and Service Transformation Authority (NISTA)·1 reference
- Secretary of State for Transport·1 reference
- Rail supply chain·1 reference
Source · parliament.uk inquiry record ↗