The IX Games from the 16th to the 25th of July, 1970 in Edinburgh will be remembered for a number of firsts. It was the first time that metric distances and electronic photo-finish technology were employed at the Games and also the first time that HM Queen Elizabeth II attended in her capacity as Head of the Commonwealth. Scots will further remember the Games for the Stewart brothers Ian (gold) and Peter (4th) in the 5000 metres and Lachie Stewart (no relation) who took gold in the 10000 metres.

Forty-two nations sent a total of nearly 1,744 athletes and officials to the games. The 9 sports were featured in the Games – athletics, badminton, boxing, cycling, fencing, lawn bowls, swimming and diving, weightlifting and wrestling.