Polo taken. The official set of rules and rules interpretations are reviewed and published annually by each country's polo association. Most of the smaller associations follow the rules of the Hurlingham Polo Association, the national governing body of the sport of polo in the United Kingdom, and the United States Polo Association. Outdoor or field polo consists of four to eight 7-minute chukkas, between or during which players change mounts. At the end of each 7 minute chukka, play continues for an additional 30 seconds or until a stoppage in play, whichever comes first. There is a four-minute interval between chukkas
The Varsity Polo Match played at Guards Polo Club. The Match is played for a Challenge Cup presented by the Hurlingham Club in 1920. The match format is extremely unusual as it is traditionally not handicapped. Teams are also mixed which is a rare opportunity amongst the Blues sports of both universities. The original conditions are as followed: No player eligible who has been a member of his University for more than four years, or who has not been in residence during the term in which the match takes place. Instituted in 1878. Played generally at Hurlingham, in June. (Modern Polo, 1896) No player