 As a result, the 28th Battalion was re-raised in Western Australia, as part of the 13th Brigade, within the 5th Military District.Upon formation, the new battalion drew personnel from parts of the 11th, 16th and 28th Infantry Regiments.In 1927, when territorial designations were approved for all Citizen Forces infantry battalions, the 28th adopted the title of the "Swan Valley Regiment", although in 1934 this was changed to the "Swan Regiment".