The Court of King's Bench was one of the senior courts of common law in Ireland. It was a mirror of the Court of King's Bench in England. The Lord Chief Justice was the most senior judge in the court, and the second most senior Irish judge under English rule and later when Ireland became part of the United Kingdom. Additionally, for a brief period between 1922 and 1924, the Lord Chief Justice of Ireland was the most senior judge in the Irish Free State.

Robert Emmet was an Irish Republican, orator and rebel leader. Following the suppression of the United Irish uprising in 1798, he sought to organise a renewed attempt to overthrow the British Crown and Protestant Ascendancy in Ireland, and to establish a nationally representative government. Emmet entertained, but ultimately abandoned, hopes of immediate French assistance and of coordination with radical militants in Great Britain. In Ireland, many of the surviving veterans of '98 hesitated to lend their support, and his rising in Dublin in 1803 proved abortive.