Summary:
Fliegenschnee and Others v. Austria concerns an application to the European Court of Human Rights (ECtHR) by three Austrian nationals (Peter Fliegenschnee, Klara Kornelia Butz and Monika Jasansksy) and the environmental organisation Global 2000. After the Austrian authorities refused to issue a phased ban on the sale of fossil fuels from 2025 (2040 for aviation), which the applicants had requested under the Austrian Trade Act to mitigate the effects of climate change, the applicants turned to the ECtHR. They argued that the State’s inaction leaves them exposed to increasingly severe climate impacts such as heatwaves, drought, and environmental degradation. The association applicant, recognised under Austrian law as an environmental organisation, also asserted that it represented the interests of the general public, which it claimed were harmed by the State’s failure to act. On 11 December 2025, the ECtHR published a decision declaring the application inadmissible for lack of victim status, standing and substantiation.
Claim:
Before the ECtHR, the applicants argued that Austria’s refusal to introduce a fossil-fuel ban violated Article 2 (right to life) and Article 8 (right to respect for private and family life), because climate change poses real and foreseeable risks to their health, safety, and living conditions. They contended that by declining to adopt effective mitigation measures despite having the capacity to do so, the State breached its positive obligations under the Convention. The environmental association added that this refusal also harmed the public interest, which it is entitled to represent, because ineffective climate action endangers society as a whole. One applicant, a farmer, claimed an additional violation of Article 1 of Protocol No. 1 to the ECHR, arguing that drought linked to climate change threatened her crops and thus her right to property.
Domestic decisions:
Domestically, the Minister held that the requested fossil-fuel ban fell outside the Minister’s statutory authority and that such sweeping climate-policy decisions must be taken at the legislative or governmental level. The refusal was upheld by domestic courts
On 25 April 2022 the Vienna Regional Administrative Court upheld the Federal Minister’s decision, confirming that she lacked the competence to order the requested measure and holding that the applicants did not have an individual right to such a measure. On 10 June 2022, the applicants lodged a complaint with the Constitutional Court, which rejected their complaint on 27 June 2023 (E 1517/2022-14), confirming that neither EU law, nor the ECHR, nor Austria’s Trade Act granted the applicants a right to an ordinance banning fossil fuels.
Decision of the European Court of Human Rights:
The applicants brought their case to the ECtHR, asserting that Austria’s inaction amounts to a breach of its human-rights obligations under the ECHR. On 11 December 2025, the ECtHR published its unanimous decision in this case, which was taken on 18 November 2025 by the Fourth Section of the Court. The decision declared the case inadmissible on grounds of victim status.
The Court held, regarding the applicants’ complaints under Articles 2 and 8 ECHR, that there needed to be “a serious, genuine and sufficiently ascertainable threat to life” in order for Article 2 to apply and for individual applicants to meet the especially strict victim status criteria for climate change mitigation cases (KlimaSeniorinnen, § 488). Considering it “questionable” whether Article 2 applied here, the Court examined the case under Article 8 ECHR alone.
For the individual applicants, the Court noted that they had not provided details about whether and how they had been personally affected, nor evidence to substantiate their alleged health vulnerabilities. They had thus not met the KlimaSeniorinnen victim status test, and their claims were declared inadmissible. The Court did not accept the argument from the 28-year-old second applicant that her health was endangered because of her young age and her thus lengthy exposure to the effects of climate change in the future, nor arguments linked to the first applicant’s heart condition.
As concerned the fourth applicant, an environmental association incorporated under Austrian law, the Court found that (applying the KlimaSeniorinnen test for representative standing of associations) “in principle, this recognition under Austrian domestic law is sufficient to show that the fourth applicant is lawfully established within that jurisdiction and has standing to act there, and that it pursues a dedicated purpose, based on its statutes, for the protection of the environment”. However, the Court doubted whether it met the final criteria of that test, which require associations who bring representative climate claims to have “a dedicated purpose in the defence of human rights in the context of the protection of the environment” and to represent affected individuals in that jurisdiction. The Court held that this was “unclear as no detailed information on its membership nor its statutes have been submitted”. It left this issue open, however, as the case would have in any case been inadmissible for the following reasons.
- Article 8 ECHR does not grant a right to the measure sought, namely a ban on the sale of fossil fuels. The Court here considered it “inherent in the principle of subsidiarity and the wide margin of appreciation accorded to States with respect to the choice of means to achieve their climate change goals (…) that Article 8 cannot be read to guarantee a right to a particular mitigation measure by a specific State body under a certain sectoral law of an applicant’s choice” (para. 33).
- Secondly, the Court considered that the applicants had insufficiently substantiated how Austria had failed to devise an adequate regulatory framework. Despite government admissions that current measures would not allow Austria to comply with its own GHG emissions reduction targets by 2030, the Court considered this argumentation insufficient as a base for its assessment, and noted that no domestic remedies had been used other than requesting a measure from the Federal Ministry. The applicants had also not alleged a lack of appropriate remedies.
The Court also engaged with the third applicant’s complaints under Article 1 of Protocol No. 1 to the Convention, the right to property. As a farmer, she argued that her property had been endangered because of droughts caused by climate change. Here, the Court noted that “it has so far not applied Article 1 of Protocol No. 1 in the context of climate change and that its applicability does not follow from the current case-law” (para. 37). The Court held that “even if Article 1 of Protocol No. 1 were applicable in the context of climate change”, the third applicant would have lacked victim status.
Suggested case citation:
ECtHR, Fliegenschnee and Others v Austria App no 40054/23, decision of 18 November 2025.
Case documents:

