Denunciation in the German-Occupied Channel Islands, 1940–1945

Over the course of the German occupation of the British Channel Islands from 1940 to 1945, a number of letters of denunciation were sent by islanders to the German authorities, accusing fellow islanders of violations of occupation law or of anti-German activity of one sort or another. The German occupiers were ambivalent toward the denunciations. While recognizing their usefulness in maintaining order and the respect for German rule, they found both the letters and their writers distasteful. The local British authorities in Jersey and Guernsey also found the letters problematic; the consequences for the individuals targeted in the letters could be dire, and the impact on island society as a whole was significant, both during the occupation and beyond liberation in May 1945. The extent and nature of resistance and collaboration have been contentious issues in the historiography of the occupation of the Channel Islands, and these letters have been cited as evidence that islanders were unduly cooperative with the Nazis. This article examines the surviving letters of denunciation, and by placing them into the wider contexts of Nazi Europe and the historiography of denunciation in totalitarian states, argues that denunciation in the Channel Islands, far from being exceptional, was quite typical of the practice throughout the Nazi empire.