June 2005 — Start of a period of reection following the rejection of the Treaty establishing a Constitution for Europe in referendums held in France and the Netherlands.
Meitheamh 2005 — Tús na tréimhse machnaimh tar éis gur diúltaíodh don dréacht den Bhunreacht i reifrinn a tionóladh sa Fhrainc agus san Ísiltír.