The Irish House of Commons (Irish: Teach na gComóntach, Teach na dTeachtaí) was the lower house of the Parliament of Ireland that existed from 1297 until the end of 1800. The upper house was the House of Lords. The membership of the House of Commons was directly elected, but on a highly restrictive franchise, similar to the unreformed House of Commons in contemporary Great Britain. Catholics were disqualified from sitting in the Irish parliament from 1691, even though they comprised the vast majority of the Irish population.
The Irish executive, known as the Dublin Castle administration, under the Lord Lieutenant of Ireland, was not answerable to the House of Commons but to the British government. However, the Chief Secretary for Ireland was usually a member of the Irish parliament. In the Commons, business was presided over by the Speaker.
