The 0.3% allowance is not additional headroom on top of the 1.5% defence flexibility; it competes for the same fiscal space. If a country uses 0.3% for energy, it effectively reduces the room available for extra defence spending in that year.

What the exemption actually covers

The Commission tied the flexibility to a narrow set of structural investments rather than to broad consumer relief. Qualifying expenditure includes :

• Electricity grid upgrades
• Renewable energy infrastructure
• Battery storage capacity
• Interconnections
• Industrial electrification projects
• Other measures strengthening energy resilience

Spending must remain "timely, targeted and temporary" and cannot increase aggregate energy demand . General excise cuts, VAT reductions, or untargeted household subsidies do not qualify—a deliberate constraint given that over 72% of the €11 billion-plus in crisis measures European governments had already committed by May 2026 were untargeted .

Italy's campaign for broader relief and the political backdrop

The energy exemption was a direct response to Italian pressure, but it delivered only a fraction of what Rome wanted. Prime Minister Giorgia Meloni sent a forceful letter to Commission President Ursula von der Leyen in mid-May 2026, explicitly arguing that energy security should be treated with the same urgency as defence and that the full 1.5% of GDP national escape clause flexibility should be available for energy spending without a separate sub-cap .

Meloni's push escalated beyond diplomatic language. She reportedly threatened to withhold Italy's support for the SAFE defence-financing tool unless the demand was addressed . Italian Foreign Minister Antonio Tajani had already been making the case publicly since late April 2026, telling reporters that "just as the EU has done with defence spending, the same can be done with energy spending" .

Several other member states with high energy exposure quietly supported broader flexibility, but Italy was the undisputed driving force . Italian officials framed the 0.3% outcome as a "significant victory" , yet the Commission's line has been firm: energy and defence are not equivalent, and the separate sub-cap preserves that distinction.

The crisis that made the exemption necessary

The exemption was shaped by a severe and sudden energy shock that began on 28 February 2026 with the US-Israeli attack on Iran. The subsequent closure of the Strait of Hormuz—through which roughly 20% of the world's oil trade normally passes—cut global oil supplies dramatically .

By the time the Spring Package was released, the economic damage was already substantial:

• Oil prices had surged approximately 70% from pre-war levels
• European gas prices remained about 45% above pre-war levels
• Euro-area inflation was forecast to reach 3.0% for 2026, up from a pre-war projection of 1.9%
• The Commission cut its 2026 GDP growth forecast for the euro area to just 0.9%, down from 1.2% in the autumn forecast
• European governments had already committed more than €11 billion in fiscal measures, with €8.3 billion of that being untargeted cuts to excise duties or VAT

Guardrails, criticisms, and what's left unresolved

The exemption comes with firm guardrails. The Stability and Growth Pact's headline rules—a 3% of GDP deficit ceiling and a 60% debt-to-GDP threshold—remain fully in force, and the 0.3% allowance does not suspend the normal fiscal surveillance cycle .

Criticism has been immediate and pointed. The 0.3% annual cap is widely considered insufficient relative to the scale of the shock. Italy's original demand for full 1.5% flexibility was rejected outright, and the IMF has separately warned that many European governments are already using untargeted tax cuts rather than the kind of resilience investments the new flexibility is designed to support .

The Institut Jacques Delors estimates that the Strait of Hormuz blockade alone has generated over €39 billion in additional costs for European economies, far exceeding what the exemption can offset .

Several open questions remain. If the Iran conflict persists or escalates, will the Commission revise the 0.3% cap upward—and how quickly? Can heavily indebted member states, already operating close to the 3% deficit limit, meaningfully use even this limited space without triggering a debt sustainability review? And perhaps most pointedly: will a flexibility tied to structural investments prove effective when the most politically expedient crisis response has so far been broad, untargeted consumer subsidies?

The answers will likely depend on whether the energy shock proves temporary or becomes a longer-term structural pressure on European public finances.

The 0.3% allowance is not additional headroom on top of the 1.5% defence flexibility; it competes for the same fiscal space. If a country uses 0.3% for energy, it effectively reduces the room available for extra defence spending in that year.

What the exemption actually covers

The Commission tied the flexibility to a narrow set of structural investments rather than to broad consumer relief. Qualifying expenditure includes :

• Electricity grid upgrades
• Renewable energy infrastructure
• Battery storage capacity
• Interconnections
• Industrial electrification projects
• Other measures strengthening energy resilience

Spending must remain "timely, targeted and temporary" and cannot increase aggregate energy demand . General excise cuts, VAT reductions, or untargeted household subsidies do not qualify—a deliberate constraint given that over 72% of the €11 billion-plus in crisis measures European governments had already committed by May 2026 were untargeted .

Italy's campaign for broader relief and the political backdrop

The energy exemption was a direct response to Italian pressure, but it delivered only a fraction of what Rome wanted. Prime Minister Giorgia Meloni sent a forceful letter to Commission President Ursula von der Leyen in mid-May 2026, explicitly arguing that energy security should be treated with the same urgency as defence and that the full 1.5% of GDP national escape clause flexibility should be available for energy spending without a separate sub-cap .

Meloni's push escalated beyond diplomatic language. She reportedly threatened to withhold Italy's support for the SAFE defence-financing tool unless the demand was addressed . Italian Foreign Minister Antonio Tajani had already been making the case publicly since late April 2026, telling reporters that "just as the EU has done with defence spending, the same can be done with energy spending" .

Several other member states with high energy exposure quietly supported broader flexibility, but Italy was the undisputed driving force . Italian officials framed the 0.3% outcome as a "significant victory" , yet the Commission's line has been firm: energy and defence are not equivalent, and the separate sub-cap preserves that distinction.

The crisis that made the exemption necessary

The exemption was shaped by a severe and sudden energy shock that began on 28 February 2026 with the US-Israeli attack on Iran. The subsequent closure of the Strait of Hormuz—through which roughly 20% of the world's oil trade normally passes—cut global oil supplies dramatically .

By the time the Spring Package was released, the economic damage was already substantial:

• Oil prices had surged approximately 70% from pre-war levels
• European gas prices remained about 45% above pre-war levels
• Euro-area inflation was forecast to reach 3.0% for 2026, up from a pre-war projection of 1.9%
• The Commission cut its 2026 GDP growth forecast for the euro area to just 0.9%, down from 1.2% in the autumn forecast
• European governments had already committed more than €11 billion in fiscal measures, with €8.3 billion of that being untargeted cuts to excise duties or VAT

Guardrails, criticisms, and what's left unresolved

The exemption comes with firm guardrails. The Stability and Growth Pact's headline rules—a 3% of GDP deficit ceiling and a 60% debt-to-GDP threshold—remain fully in force, and the 0.3% allowance does not suspend the normal fiscal surveillance cycle .

Criticism has been immediate and pointed. The 0.3% annual cap is widely considered insufficient relative to the scale of the shock. Italy's original demand for full 1.5% flexibility was rejected outright, and the IMF has separately warned that many European governments are already using untargeted tax cuts rather than the kind of resilience investments the new flexibility is designed to support .

The Institut Jacques Delors estimates that the Strait of Hormuz blockade alone has generated over €39 billion in additional costs for European economies, far exceeding what the exemption can offset .

Several open questions remain. If the Iran conflict persists or escalates, will the Commission revise the 0.3% cap upward—and how quickly? Can heavily indebted member states, already operating close to the 3% deficit limit, meaningfully use even this limited space without triggering a debt sustainability review? And perhaps most pointedly: will a flexibility tied to structural investments prove effective when the most politically expedient crisis response has so far been broad, untargeted consumer subsidies?

The answers will likely depend on whether the energy shock proves temporary or becomes a longer-term structural pressure on European public finances.