The Wembley kennels were demolished leaving some of the sport's most famous trainers without a base. Jack Harvey, Bob Burls and Jack Kinsley were all forced into early retirement. Jimmy Jowett and Sid Mann, two other major training names also retired. Jowett was probably unsettled by the threat of closure hanging over Clapton and Mann, GRA's longest serving trainer had earned a full trainers licence back in 1930 at Hall Green. Gloucester stadium trainer Leslie Carpenter died aged 79, he had trained for over 40 years. Jack Tetlow, the Wembley Racing Manager also retired after 40 year's service and Leicester Racing Manager George McKay died after a life in greyhound racing. Bob Rowe became the White City Racing Manager taking over from Charlie Birch. Trainers Stan Gudgin and Ron Jeffrey moved to Slough and Portsmouth respectively following the closure of Reading. The NGRC announced plans to revamp licences, the current licences were private racecourse or dispersed full licence, owner trainer licence and C-licence, this was done in the hope that many of the 62 independent tracks would join the NGRC banner and 46 NGRC tracks at the time. The last McWhirter drag hare in use was switched to an Outside Sumner, and a new world and national record for 525 yards was set at Brighton by Easy Investment who recorded 28.17. The end of year annual Duke of Edinburgh Cup was won by Wembley after a final victory of 64 to 56 over Hall Green and White City was used for a film called Steptoe and Son Ride Again.
Ireland
The government legalised tote betting in Northern Ireland, a decision that came 45 years too late for Celtic Park who had started racing in 1927. The Irish Greyhound Derby sponsors PJ Carroll Ltd offered a single race prize of £1,200 for Dundalk International and doubled the Derby winner's prize to £10,000, which was won by Bashful Man. Larry Kelly's Romping To Work was voted Irish Greyhound of the Year after winning both the Oaks and St Leger.
Competitions
Patricias Hope stole all of the headlines but St Leger champion Ramdeen Stuart started his 1973 campaign by winning the Gold Collar at Catford Stadium. Case Money, a black dog trained by Ted Parker was voted Greyhound of the Year, he had won the 1973 St Leger and the Ben Truman Stakes, in addition to the Shelbourne 600 before arriving in the UK. This was a slightly strange decision based on the fact that Patricias Hope had emulated the achievement of Mick the Miller.
