Until the 1964–65 season the
Welsh Football League operated three divisions, Division One, and two regional Division Two leagues, East and West within the
Welsh football league system in
South Wales. From the 1964–65 season this changed with Division One becoming the
Premier Division and Division Two renamed as
Division One. Following these changes, a Tier 3, Division Two was created. operated under the
Division Two title. From 1983-84 season, the Premier Division changed its name to the
National Division and the First Division adopted the
Premier Division With these changes the third tier Division Two was renamed 'Division One' With the creation of the
League of Wales for the 1992–93 season, the
Welsh Football League moved to levels two, three and four of the Welsh football pyramid, and adopted the titles of Division One, Division Two and Division Three respectively. After the creation of the
Cymru South, for the 2019–20 season, the league was rebranded as the
Welsh Football League Division Two and Division Three was defunct. ==Promotion and relegation==