The debate is no longer limited to incidents that immediately stop a match. Repeated headers may not produce visible symptoms, yet researchers are examining whether accumulated impacts could carry longer-term risks.
Pearce, who founded Concussion Legacy Foundation Australia, argues that concussion is only part of the concern. The report says he has pointed to possible effects on the brain’s electrical function and the release of tau, a protein associated with neurodegenerative disease.
The science remains contested. Researchers have acknowledged that it is difficult to separate the impact of repeated heading from more serious head knocks suffered during a playing career. CTE can currently only be diagnosed after death, and the report says there is no confirmed Australian case involving a former footballer.
The Professional Footballers of Australia is reportedly calling for children to learn heading later, while also seeking limits on high-force headers for senior players and stronger concussion procedures.
“We really think here we shouldn't wait for a further crisis,” PFA chief executive Beau Busch said. “We shouldn't wait for more players to come forward.”
Several football systems have already moved towards tighter youth restrictions. The report points to heading bans for younger players in the United States and United Kingdom, while APIA Leichhardt has removed heading from its under-12 curriculum. The club instead prioritises ball skills before introducing heading technique and limits in the early teenage years.
Football Australia says it has updated concussion guidelines and established an expert project team to examine ways of reducing the incidence and impact of heading in youth football. is also developing a more consistent on-pitch concussion assessment protocol.
The next step will be whether those reviews produce clear national rules-or leave clubs and schools to set their own standards. For Australian football, the pressure is building to make player safety part of development from the first training session.