The Grey and Simcoe Foresters is a Primary Reserve infantry regiment of the Canadian Forces. Within the Canadian Army, it is part of the 4th Canadian Division's (formerly known as Land Force Central Area) 31 Canadian Brigade Group. Due to the restructuring of the British Army, The Worcestershire and Sherwood Foresters Regiment was amalgamated into The Mercian Regiment, as its 2nd Battalion (Worcesters and Foresters), leaving The Grey and Simcoe Foresters as the only remaining unit in the Commonwealth of Nations known to be distinctly designated as a regiment of Foresters.