The British Hanover Expedition at the end of 1805, which had been vacated by French troops on their way to the Battle of Austerlitz, resulted in a massive recruitment success for the KGL.
Col. von Ompteda, the 5th battalions commander had noticed French cavalry nearby and protested the order to Alten, but he was told to obey his general by the Prince of Orange, who had overheard the exchange.
Von Ompteda mounted his horse, ordered the 5th into line (they had been formed in square to fight cavalry) and, at their head, advanced on the French infantry.
In general it comprised: The principal distinction from British units was that the standard pack was painted dark blue rather than black.
The 5th's light Company was partially armed with Baker rifles and was separated from the battalion at Waterloo in the midst of the battle to assist in the defence of La Haye Sainte.