In 1882 Reclus initiated the Anti-Marriage Movement. After this was followed by government prosecutions, instituted in the High Court of Lyon, against the anarchists, members of the International Association, of which Reclus and the other anarchist Kropotkin were designated as the two "leaders" of organization. Piotr Kropotkin was arrested and condemned to five years’ imprisonment, but Reclus, being resident in Switzerland, escaped.