Wikia is a free-to-use site that makes money from advertising. We have a modified experience for viewers using ad blockers
Wikia is not accessible if you’ve made further modifications. Remove the custom ad blocker rule(s) and the page will load as expected.
Compliance collars were devices that were used in interrogations. They were put around the subject's neck and electrocuted them when they lied. When the Fifth Doctor and Nyssa were investigating a prison, Nyssa was captured by the Warden and forced into a compliance collar. (AUDIO: 1001 Nights)