2nd Infantry Division (United Kingdom)

2nd Infantry Division (United Kingdom)

The 2nd Division was a regular division of the British army, with a long history. Its existence as a permanently embodied formation dated from 1809, when it was established by Lieutenant General Sir Arthur Wellesley (later to become the Duke of Wellington), as part of the Anglo-Portuguese Army, for service in the Peninsular War. (Prior to this, it was common for formations with the same number to be temporarily established for a single campaign and disbanded immediately afterwards; divisions remained a permanent part of the British Army's structure only after the Napoleonic Wars).

The division was associated with the north of England. The divisional insignia, the Crossed Keys of Saint Peter, were originally part of the coat of arms of the Diocese of York, and were adopted before or during the First World War. It was disbanded on 1 April 2012.