ICC regulations also allow cricketers who represent associate (i.e. non-Test-playing) nations to switch to a Test-playing nation, provided nationality requirements are fulfilled. In recent years, this has seen Irish internationals Ed Joyce, Boyd Rankin and Eoin Morgan switch to represent England, whilst Gavin Hamilton previously played for Scotland – though Joyce, Rankin and Hamilton were later able to re-qualify for and represent the countries of their birth.
England's first match after the war was in the 1920–21 season against Australia. Still feeling the effects of the war England went down to a series of crushing defeats and suffered their first whitewash losing the series 5–0. Six Australians scored hundreds while Mailey spun out 36 English batsmen. Things were no better in the next few Ashes series losing the 1921 Ashes series 3–0 and the 1924–25 Ashes 4–1. England's fortunes were to change in 1926 as they regained the Ashes and were a formidable team during this period dispatching Australia 4–1 in the 1928–29 Ashes tour.