The brigade moved to France with the rest of the 3rd Division on 30 September 1939 as part of the British Expeditionary Force (BEF) and remained there, serving alongside the French Army, until May 1940. It first saw action against the German Army's offensive in Belgium and France, notably on the Ypres-Comines Canal (26 – 28 May 1940) before being evacuated from Dunkirk to the United Kingdom by 1 June. On 15 September 1941, it was converted to the Guards Support Group.