Irish whiskey Act, whiskey produced by registered distillers was known as "Parliament whiskey", while that produced by illicit producers was, and still is referred to as "Poitín", a Gaelic term meaning "small pot" (often anglicised as poteen) in reference to the small pot stills used by the illicit distillers. However, although traditionally the product of illicit production, many legal varieties of "Poitín" have come to market in recent years. In the 18th century, demand for whiskey in Ireland grew significantly, driven both by strong population growth, and by displacing the demand for imported spirits. Growth in the latter is very much visible
Whiskey in the Jar the Bar" in a mid-1850s broadsheet. The song collector Colm Ó Lochlainn, in his book Irish Street Ballads, described how his mother learnt "Whiskey in the Jar" in Limerick in 1870 from a man called Buckley who came from Cork. When O Lochlainn included the song in Irish Street Ballads, he wrote down the lyrics from memory as he had learnt them from his mother. He called the song "There's Whiskey in the Jar", and the lyrics are virtually identical to the version that was used by Irish bands in the 1960s such as the Dubliners. The O Lochlainn version