The brehons were the keepers of these laws, which dealt with every aspect of life: land disputes; recompense for theft or violence; marriage and divorce processes; the care of trees and animals. Transmitted orally from ancient times, the laws were transcribed by monks around the fifth century, and what survived was translated by nineteenth-century scholars.

Jo Kerrigan has immersed herself in these texts, revealing fascinating details that are inspiring for our world today. With atmospheric photographs by Richard Mills, an accessible introduction to a hidden gem of Irish heritage