Illicit gin refers to the production and distribution of gin that occurs outside legal regulations. This practice became particularly prominent in the 18th century in England, during a time known as the Gin Craze, when gin was cheap and widely consumed. Many unlicensed distillers created low-quality spirits, leading to public health issues and social problems. The government responded to the rise of illicit gin by implementing laws and taxes to control its production. Despite these efforts, the demand for cheap alcohol persisted, and illegal distilling continued. Today, the term often evokes historical discussions about prohibition and the impact of unregulated alcohol on society.