EU Court: Fossil-Fueled Planes Qualify For Green Investment

• The General Court of the European Union partially sided with environmental groups, annulling a European Commission decision regarding methane emission thresholds for ships.
• However, the court upheld the Commission's criteria allowing certain fossil-fueled aircraft and vessels to qualify for sustainable investment under the EU Taxonomy.
• The ruling mandates that any technical screening criterion requiring emission thresholds must either explicitly state those thresholds or refer to a standard containing them.
• Environmental advocates expressed concern that current rules could divert funds intended for decarbonization towards new fossil fuel infrastructure.
• The court found no clear error in the Commission's assessment regarding efficiency standards for aircraft, affirming its broad discretion in that area.

The court's decision serves as a critical affirmation that the European Commission's discretionary powers are not absolute, but rather remain strictly circumscribed by the provisions of the Taxonomy Regulation.

The General Court of the European Union recently delivered a mixed ruling, affirming the eligibility of certain fossil-fueled planes for sustainable investment classification while simultaneously identifying a critical omission in the rules governing methane emissions from ships. This decision partially favored environmental organizations, including Dryade, Fossielvrij NL, and Protect Our Winters Austria, who had challenged the European Commission's stance on green investment criteria.

These groups had sought to overturn a June 2024 refusal by the European Commission to re-evaluate the criteria that permit specific activities within aircraft manufacturing, leasing, air transport, and shipping to be deemed environmentally sustainable. Under regulations adopted in 2023, some fossil-fueled aircraft and vessels could qualify for this status by adhering to efficiency benchmarks and other specified requirements. The EU's overarching sustainable investment classification system, known as the taxonomy, is designed to allow activities to contribute to a cleaner economy transition, particularly when technically and economically viable low-carbon alternatives are not yet available.

A key aspect of the court's judgment centered on the requirements for gas-fueled ships to employ technology aimed at reducing unburned methane emissions. While this obligation existed, the European Commission had not established a specific emissions limit within this requirement, instead indicating that compliance would be verified against thresholds found in other existing EU legislation. The General Court deemed this approach contradictory, asserting that if verifying compliance with a technical screening criterion necessitates meeting certain emission thresholds, then that criterion must either explicitly include those thresholds or make an express reference to a standard or set of rules that define them.

Conversely, the environmental groups' challenge regarding aircraft criteria did not succeed. The court determined that the applicants failed to meet the stringent burden required to contest the Commission's scientific assessments. Merely describing efficiency standards as insufficiently ambitious, the court found, did not demonstrate that these standards were unsuitable for achieving a gradual reduction in emissions. Given the broad discretion afforded to the Commission in such matters, the criticism did not establish a clear error in its assessment. Consequently, the court's annulment of the review refusal was limited solely to the absence of a methane threshold, leaving the broader investment rules intact.

The court's decision, while narrow in its scope of annulment, has significant implications for the future of sustainable finance within the EU. David Kay, legal director at Opportunity Green, an environmental organization that supported the applicants, emphasized that the ruling serves as a critical affirmation that the European Commission's discretionary powers are not absolute, but rather remain strictly circumscribed by the provisions of the Taxonomy Regulation. Kay also cautioned that classifying fossil-fueled fleets as sustainable investments carries inherent climate costs and could undermine the EU's broader climate commitments.

Campaigners had voiced concerns that funds intended to accelerate the transition away from fossil fuels might instead be channeled into financing a new generation of aircraft and ships that continue to burn them. These groups initially requested a review of the criteria in January 2024, and following the Commission's rejection in June 2024, the three applicant organizations, supported by Opportunity Green and climate law group CLAW, initiated legal proceedings in August 2024. Boris Schellekens, representing Dutch campaign group Fossielvrij NL, characterized the court's decision as a 'small slap on the wrist,' warning that new fleets could continue to burn fossil fuels for another three decades and urging Climate Commissioner Wopke Hoekstra to translate calls for stronger climate action into tangible changes to the investment rules. Separately, the court upheld the Commission's position on another shipping-related objection, agreeing that there was no need for a more precise definition of methane control technologies, as scientific literature already provided adequate descriptions. Several other shipping complaints were dismissed because they extended beyond the scope of the original review request.

Lawyers advising clients on sustainable finance in the EU should note that while fossil-fueled aircraft can still qualify under current Taxonomy rules, the General Court has signaled stricter requirements for explicit emission thresholds, particularly for shipping methane. This indicates potential future tightening of criteria and ongoing legal scrutiny of green investment classifications, requiring continuous monitoring of regulatory developments.

Source: Reporting based on recent European court proceedings.