That’s a good example. In this case, we at GLAN are acting on behalf of six Portuguese young people who live in a climate change hotspot and who are already experiencing heat extremes that impact everything from their ability to sleep, to play and to work. For them, climate change is not abstract; it refers directly to their current exposure to record temperatures and heightened risk of wildfires. Their individual rights are certainly affected – from their right to life, to their right to privacy, a right which covers their physical and mental well-being. Within their lifetimes, Portugal could face heatwaves with temperatures exceeding 40°C that last for over a month.
So, we are alleging that individual rights are being violated, and in the process, we aim to highlight a structural failure. For this, an argument was developed to prevent states from escaping responsibility by only adopting emissions cuts, for example, which are collectively too weak to keep us from climate breakdown. Countries often try to avoid taking strong action to reduce emissions by making two main arguments. First, they claim that their efforts alone won’t solve the climate crisis, so they shouldn’t be required to do more than the basic minimum. Secondly, they argue that there is no agreed-upon method for attributing specific amounts of greenhouse gases to specific countries and, thus, for determining their fair share of mitigation efforts.
Our case argues that when multiple countries collectively create an injury, then they can share responsi-
bility for violating legal obligations. We argue that states are obligated by the European Convention on Human Rights to rapidly reduce both emissions released within their borders, as well as the contributions they make to emissions released outside their territory. As to emissions released within their borders, the case relies on the Climate Action Tracker fair share assessments to show that if every country in the world made the same effort as any individual state, global warming would reach a catastrophic 3°C or worse by 2100. Finally, in the absence of a precise method, the responsibility should fall on the respondent countries to agree on one.