Lowering tackle height dramatically reduces head collisions in rugby

In Scotland, researchers at Edinburgh University conducted a study that examined the impact of a rule change allowing lower tackle heights in men's community rugby. This law change, introduced for the 2023/24 season, was aimed at enhancing player safety by addressing high-risk areas associated with head injuries. The study analyzed video footage from 60 community matches, focusing specifically on tackle incidents before and after the implementation of the rule. Over the course of their research, the team documented nearly 18,702 tackles, discovering that the new regulations led to a 45% reduction in head-on-head collisions and a significant drop in head-to-shoulder contacts as well. These findings suggest a positive shift in player behavior, as players adopted tackling techniques that minimize risk, such as bending at the waist. The research contributes to an ongoing international project led by World Rugby to assess the effects of tackle height amendments in several countries, including New Zealand and Australia. Alongside these encouraging results, experts have highlighted the importance of further investigation into the effects of these law changes on concussion rates in both amateur and professional levels of the sport. Dr. Debbie Palmer, a co-director at the Institute for Sport, cautioned that while the findings are promising, comprehensive injuries data are still needed to understand the full impact. The implications extend beyond the pitch, as rugby authorities face legal actions over concussion-related injuries involving former players. Overall, the study presents a crucial step toward improving safety in rugby and reducing the prevalence of long-term risks associated with head injuries through modified playing techniques.