Complex sentence: The Government of Ireland Act 1920 (10 & 11 Geo.5 c.67) was an Act passed by the Parliament of the United Kingdom which provided for parliamentary constituencies in the House of Commons of Northern Ireland and the House of Commons of Southern Ireland.
Split into simpler sentences: The Government of Ireland Act 1920 (10 & 11 Geo.5 c.67) is a law of the United Kingdom. This article concerns the parts of the Act which provided for parliamentary constituencies in the Northern Ireland House of Commons and the House of Commons of Southern Ireland.