By September 2011, there were more than 1,000 amateur roller derby leagues, covering every inhabited continent, with teams in countries such as Canada, Australia, the United Kingdom, New Zealand, Germany, Belgium, Finland, Sweden and Singapore In the UK, the sport is mostly played by women.
Contents
Contemporary roller derby has a basic set of rules, with variations reflecting the interests of a governing body's member leagues. The Women's Flat Track Derby Association (WFTDA), which is used by the majority of leagues around the world. For example, members of the United Kingdom Roller Derby Association are required to play by WFTDA rules, while members of the Canadian Women's Roller Derby Association are encouraged to join the WFTDA.
England
Northern Ireland
Scotland
Wales
References
Roller derby in the United Kingdom Wikipedia(Text) CC BY-SA