The necessity defence in (the Swiss) climate protest cases: Democratic contestation in the age of climate activism

Abstract

The transnational movement of climate activists is resorting increasingly often to acts of civil disobedience. Upon being prosecuted for those acts, climate activists across various jurisdictions are starting to plead the general criminal law defence of necessity. The present article takes the cases in which that defence was pleaded before Swiss courts as a case study to analyse the legal questions raised by the ‘climate necessity defence’, conceptualised as an instance of climate litigation. The article hence situates the Swiss cases within a broader framework, trying to draw interpretive insights from international environmental law and climate science, as well as the transnational case‐law on the climate necessity defence. The article's overarching submission is that a broad interpretation of the defence, tending towards accepting its applicability, is more in line with the current legal thinking on environmental matters than a restrictive interpretation rejecting a priori climate necessity claims.