The lord's right of the first night may never have been law
Medieval lords supposedly had a legal right to sleep with any peasant bride on her wedding night. The idea runs from Gilgamesh to Mozart, yet hard evidence is thin. The only medieval legal text to mention it, from Aragon in 1486, bans the abuse without proving the right ever existed.
The phrase droit du seigneur means right of the lord; the Latin equivalent, jus primae noctis, means right of the first night. Modern French tends to prefer droit de cuissage, from the word for thigh. Oddly, the French term itself first appeared not in a charter but in a comedy: Voltaire wrote Le droit du seigneur in 1762, and it was only staged in 1779, after his death.
Ancient stories are full of it. In the Epic of Gilgamesh, the king's use of the custom is one reason the people of Uruk pray for a rival, Enkidu. Herodotus described a Libyan tribe presenting brides to their king, and the Babylonian Talmud discusses what a groom should do if a ruler demands the bride first. In the Irish tale of Emer, King Conchobar fears both Cu Chulainn's anger and a loss of authority, so the druid Cathbad sleeps between the king and the bride.
Much of the medieval evidence dissolves on inspection. The merchet, a marriage fee paid to a lord, was later read as the price of buying off the right, but Encyclopaedia Britannica treats it as an ordinary tax on vassal marriages, perhaps compensating the lord for a woman leaving his land. Church fees get similar treatment: the scholar W. D. Howarth notes the Church sometimes forbade consummation on the first night, and couples paid for an indulgence to lift that ban. Montesquieu garbled exactly this rule into a lordly right lasting three nights. In Aragon, Catalan lords replying to a draft of Ferdinand II's ruling said they doubted any lord had ever made the demand.
Scotland became the legend's favourite home thanks to Hector Boece, who wrote in 1527 that Malcolm III abolished the right at his wife Margaret's urging, replacing it with merchet. Boece traced the law to a King Ewen, whom the historian Alain Boureau thinks he probably invented. Later jurists, Blackstone among them, repeated the claim, while David Dalrymple rejected it in 1776. The legal scholar David Maxwell Walker still thought a local custom might have survived in remote regions.
Source: Droit du seigneur