Court of the Lord Lyon

The Court of the Lord Lyon stands in New Register House in Edinburgh’s city centre. It is Scotland’s standing court for heraldry, keeping the Public Register of All Arms and Bearings in Scotland and the Public Register of All Genealogies and Birthbrieves. The court is headed by the Lord Lyon King of Arms, who is both a judge and a senior state officer. As a judge, he has criminal jurisdiction over heraldic matters and is supported by a procurator fiscal. The court is fully integrated into Scotland’s legal system and issues warrants for grants of arms. The court’s work matters because it decides who may bear a coat of arms in Scotland. A petitioner must prove rights to arms or pedigree before the Lord Lyon issues an interlocutor. Once evidence is accepted, letters patent are prepared and recorded in the public registers. Commonwealth citizens of Scottish descent may also apply when their home country lacks a heraldic authority. The court protects these exclusive rights, treating unauthorised use as a serious legal injury under Scottish common law. Inside New Register House, visitors find the court’s public rooms where proclamations are made. The Lord Lyon’s Macer, a senior messenger-at-arms, attends sittings and announces decisions. The court’s records and grants of arms are kept in the same building, linking modern administration with centuries of Scottish heraldic tradition. The setting in Edinburgh’s historic New Town adds to the sense of continuity between law, ceremony and national identity.