EU Relaxes Tankering and Slot Rules if Fuel Shortages Occur

Why It Matters

The flexibility helps airlines maintain schedules and limit cost spikes during supply shocks, while safeguarding consumer protections and market stability.

Key Takeaways

• EU waives 90% fuel load rule during genuine shortages
• Slot usage minimums can be suspended if fuel scarcity disrupts airports
• Price spikes alone do not justify anti‑tankering exemptions
• Passenger compensation remains mandatory for price‑driven cancellations

Pulse Analysis

Europe’s aviation sector faces a delicate balance between operational resilience and regulatory compliance as fuel supply chains tighten. The Commission’s new guidance clarifies that the ReFuelEU mandate—requiring carriers to load 90 % of fuel at the departure airport—can be temporarily set aside when a fuel shortage is verified through a NOTAM. This targeted exemption prevents airlines from being forced to carry excess fuel, which would increase weight, emissions, and operating costs, while still ensuring safety standards are met. By distinguishing true scarcity from mere price volatility, the EU aims to avoid punitive measures that could exacerbate market stress.

The relaxation also extends to the EU’s slot‑usage regime, which normally forces airlines to use at least 80 % of allocated slots each season. In cases where fuel shortages cause airport closures or severe operational disturbances, the “use‑it‑or‑lose‑it” rule can be suspended, granting carriers the latitude to adjust schedules without forfeiting valuable slots. This flexibility is crucial for airlines operating hub‑and‑spoke networks, where a single disrupted airport can cascade into widespread delays and revenue loss. However, the guidance explicitly bars price‑driven tankering, preserving the integrity of the anti‑tankering policy and preventing a race to the bottom on fuel costs.

From a consumer perspective, the EU maintains that higher fuel prices do not constitute an “extraordinary circumstance” for denying compensation. Passengers affected by cancellations due to fuel shortages will still receive accommodation, meals, and alternative transport, and any price‑related cancellations remain fully compensable under existing air‑passenger‑rights law. This stance reinforces traveler confidence and aligns with broader EU consumer‑protection goals. Looking ahead, the Commission signals readiness to propose further temporary slot‑regulation tweaks if the situation deteriorates, underscoring a proactive approach to safeguarding the single market while addressing supply‑chain volatility.