Skip to main content
Steer Home

Main navigation (UK)

  • Sectors
    • Transport
      • Active travel
      • Aviation
      • Freight & logistics
      • Ports & maritime
      • Rail, bus & transit
      • Roads, bridges & tunnels
      • Urban & rural mobility
    • Places & communities
      • Commercial real estate & housing
      • Community planning
      • Economic development & regeneration
      • Education & health
      • Leisure, arts & culture
      • Sports & major events
    • Resources
      • Energy
      • Property & land
      • Telecommunications & data
      • Water
  • Services
    • Advisory & financial
      • Market research & intelligence
      • Demand & revenue forecasting
      • Business & financial modelling
      • Capital programme advice & assurance
      • Project financing
      • Commercial & technical due diligence
      • Economic impact
    • Strategy & policy
      • Policy development
      • Business case & advocacy
      • New technologies
      • Regulation & competition
      • Sustainability & climate resilience
      • Strategy & management consulting
    • Planning, delivery & experience
      • Community engagement
      • Network design & operation
      • Cost modelling & strategies
      • Feasibility design & detailed design
      • Information & wayfinding
      • Infrastructure & development planning
    • Underpinning capabilities
      • Data science & analytics
      • ESG
      • Equity & inclusion
      • Monitoring & evaluation
  • Projects
  • Insights
Regions
  • Global
  • North America
  • Latin America
  • Europe
  • UK & Ireland
  • India
Search
Contact
  1. Home
  2. Projects
  3. NERL's forward-looking capital programme and expenditure efficiency
Civil Aviation Authority

NERL's forward-looking capital programme and expenditure efficiency

Steer, in partnership with Helios, was commissioned by the CAA to undertake an assessment of NATS En Route Ltd's (NERL) forward-looking capital programme and operating expenditure efficiency for Reference Period 3 (RP3) under the Single European Sky (SES). The assessment formed part of the CAA’s wider economic regulation of NERL and, in particular, the price control decision for RP3.

How we helped

In carrying out its operating expenditure review, Steer undertook a backward-looking assessment of NERL’s cost performance in RP2, relative to both previous projections of cost and traffic levels, and a forward-looking assessment of the cost projections within NERL’s RP3 business plan. This analysis was supplemented by consultation with stakeholders, including airspace users, staff representatives and NERL itself.

In order to identify potential cost savings, Steer undertook extensive analysis of benchmarks, cost drivers, staff productivity, operational resilience and planned capital investments. This analysis fed into the construction of an ‘efficient operator’ model, which projected a range of possible cost savings.

The assessment of the capital programme undertaken by Helios fed into Steer’s final recommendations.

Successes and outcomes

The cost savings identified by Steer and Helios informed the CAA’s determination on NERL’s allowed level of operating and capital expenditure, which fed into the CAA’s final price control decision.

Steer’s report is available on the CAA website. The CAA’s price control decision is available here.

On
Contact an expert

Peter Wiener

Associate
Peter.Wiener@steergroup.com
Contact an expert

Stefan Kouris

Associate
Stefan.Kouris@steergroup.com
Steer group

We are Steer

Yes, you are in the right place. After 40 years, we have changed our name from Steer Davies Gleave to mark our growing international footprint and our expanding portfolio into sectors beyond transport.

Explore our new website to learn more about Steer: who we are, how we work and what our future holds.

Complex challenges.
Powerful solutions. 

Footer (UK)

  • Sectors
  • People
  • Services
  • About
  • Projects
  • Careers
  • Insights
  • Contact
  • Events
  • Our impact

©2025 Steer      Legal & policies        Cookie settings

Subscribe to our newsletter

  • Facebook
  • Twitter
  • Linkedin
  • Instagram
  • Spotify

Back to top