Throughout its involvement in the fighting on the Western Front, the 4th Battalion took part in the following battles: Ypres (1915) Passchendaele (1917); Gravenstafel; St. Julien; Festubert (1915); Mount Sorrel; Somme (1916); Flers-Courcelette; Ancre Heights; Arras (1917); Vimy (1917); Arleux; Scarpe (1918); Hill 70; Passchendaele; Amiens; Drocourt-Quéant; Hindenburg Line; Canal du Nord; Pursuit to Mons.