Check (pattern) a board used for playing checkers and chess, and in heraldry. The check pattern has a number of symbolic meanings. In auto racing, the chequered flag is displayed at the finishing line to signal that the race has finished. It originates from the "checkers" who watched the finishing line and checked when cars had finished the race. They began using chequered flags to identify themselves. In some countries, the check pattern has become a symbol of the police. Known as "Sillitoe Tartan", it was first used in Glasgow in the 1930s and was inspired by a pattern worn by some
Police cadets in the United Kingdom 9 at which point they become eligible to join the senior VPC. On Sunday 14 June 2009, the Metropolitan Police Volunteer Police Cadets took part in what is believed to have been the largest ever formal parade of young people, to celebrate the 22nd anniversary of the establishment of the Volunteer Police Cadet force in what was named as the "colour parade" and was carried out on Horse Guard's Parade. Each cadet troop was formally passed a Standard (flag) under the review of the Metropolitan Police Commissioner, Sir Paul Stephenson, and other senior officers of the Metropolitan Police. The parade