You require this permit to purchase, possess or use strychnine.
Strychnine is a plant derived poison from the Strychnos nux-vomica, an ever-green tree. You must only use strychnine for land baiting wild dogs and foxes. Aerial administration of baits containing strychnine is prohibited. Once a permit expires, the legal permission ceases and any remaining strychnine should be surrendered.