The first such event, then known as the British Empire Games, was held in 1930 in Hamilton, Ontario, Canada. The name changed to British Empire and Commonwealth Games in 1954, to British Commonwealth Games in 1970 and assumed the current name of the Commonwealth Games in 1978.

As well as many Olympic sports, the Games also include some sports that are played mainly in Commonwealth countries, such as lawn bowls, rugby sevens and netball.

There are currently 53 members of the Commonwealth of Nations, and 71 teams participate in the Games. The four constituent countries of the United Kingdom - England, Scotland, Wales and Northern Ireland - send separate teams to the Commonwealth Games (unlike at the Olympic Games, where the United Kingdom sends a single team), and individual teams are also sent from the British Crown dependencies - Guernsey, Jersey and the Isle of Man - and many of the British overseas territories. The Australian external territory of Norfolk Island also sends its own team, as do the Cook Islands and Niue, two non-sovereign states in free association with New Zealand.

Only six teams have attended every Commonwealth Games: Australia, Canada, England, New Zealand, Scotland and Wales. Australia has been the highest scoring team for ten games, England for seven and Canada for one.

At the 1930 games, women competed in Swimming and Diving only.Fact: date=March 2009 From 1934, women also competed in some Athletics eventsFact: date=March 2009.

The next edition will be held in 2010 in Delhi, India. In 2014 the Games will be held in Glasgow, Scotland.

Origins

A sporting competition bringing together the members of the British Empire was first proposed by the Reverend Astley Cooper in 1891 when he wrote an article in The Times suggesting a "Pan-Britannic-Pan-Anglican Contest and Festival every four years as a means of increasing the goodwill and good understanding of the British Empire".

In 1911, the Festival of the Empire was held in London to celebrate the coronation of King George V. As part of the festival an Inter-Empire Championships was held in which teams from Australia, Canada, South Africa and the United Kingdom competed in events such as boxing, wrestling, swimming and athletics.

In 1928, Melville Marks Robinson of Canada was asked to organise the first ever British Empire Games. These were held in Hamilton, Ontario two years later.

Opening ceremony traditions

• From 1930 through 1950, the parade of nations was led by a single flagbearer carrying the Union Flag, symbolising Britain's leading role in the British Empire.
• Since 1958, there has been a relay of athletes carrying a baton from Buckingham Palace to the Opening Ceremony. This baton has within it the Queen's Message of Greeting to the athletes. The baton's final bearer is usually a famous sporting personage of the host nation.
• All other nations march in English alphabetical order, except that the first nation marching in the Parade of Athletes is the host nation of the previous games, and the host nation of the current games marches last. In 2006 countries marched in alphabetical order in geographical regions.
• Three national flags fly from the stadium on the poles that are used for medal ceremonies: Previous host nation, Current host nation, Next host nation.
• The military is more active in the Opening Ceremony than in the Olympic Games. This is to honour the British Military traditions of the Old Empire.