The rugby season has begun, with the Guinness PRO12 up and running and the imminent international test matches taking place in November. There will be the usual debates and opinions aired, from fans to pundits, ranging from team selections to team successes. However, another divisive subject is likely to be reintroduced – the prevalence of concussion within the sport, writes Jason O’ Sullivan, Solicitor and Public Affairs at J.O.S Solicitors.