Monitoring of the Commitments Given by IAG to the European Commission in Relation to Its Acquisition of Bmi

Why It Matters

The slot allocations open Heathrow capacity to new entrants, enhancing competition on long‑haul and regional routes, while the monitoring framework safeguards the EU‑mandated remedies after the IAG‑bmi merger.

Key Takeaways

• EU commitments transferred to CMA on 1 July 2024.
• Forvis Mazars remains monitoring trustee for IAG slot commitments.
• Riyadh Air received one daily London‑Riyadh slot for Winter 2025‑26.
• Applicants can request Aberdeen and Edinburgh slots for Winter 2026.
• Deadline for slot requests is 7 May 2026.

Pulse Analysis

The European Commission’s 2024 decision to shift enforcement of IAG’s post‑bmi acquisition commitments to the UK Competition and Markets Authority reflects a broader trend of delegating EU remedies to national regulators after Brexit. By appointing Forvis Mazars LLP as the monitoring trustee, the EU ensures continuity in oversight while leveraging the CMA’s statutory powers under the Enterprise Act. This arrangement maintains the integrity of the original competition safeguards, which were designed to prevent IAG from consolidating excessive market power at London Heathrow.

The recent slot award to Riyadh Air for a daily London‑Riyadh service illustrates how the monitoring framework translates into tangible market entry opportunities. The CMA’s approval under Clause 1.2 of the commitments demonstrates a willingness to diversify Heathrow’s long‑haul offerings, challenging incumbent carriers and potentially lowering fares for travelers. Looking ahead, the Winter 2026 slot release opens two regional corridors—Aberdeen and Edinburgh—to prospective entrants, signaling a strategic push to increase competition on both domestic and international routes from the UK’s busiest airport.

For airlines, the detailed timetable provides a clear roadmap for applying, with eligibility assessments slated for June 2026 and final award decisions by July 2026. The trustee’s role in vetting business plans and ensuring viable competition underscores the rigorous compliance standards imposed by the EU. As new carriers secure Heathrow slots, the market is likely to see increased capacity, more route choices, and heightened pressure on legacy airlines to innovate and price competitively, ultimately benefiting consumers and the broader aviation ecosystem.