The rule, introduced in April, is designed to make on-field language easier to police. It was applied when Paraguay’s Miguel Almirón was sent off against Türkiye, reportedly the first red card issued under the measure.
Irvine sees the regulation as more than a technical adjustment. Reflecting on the incident involving Vinícius Júnior that helped prompt the change, he said the rule “takes everything out of the equation”.
That is the appeal: if players know their words cannot be hidden behind a hand or surrounded by uncertainty, the hope is that abusive language becomes less casual and less difficult to sanction.
Irvine’s position also fits with his broader advocacy. The 33-year-old has repeatedly spoken about inclusion in football, including in a 2022 essay in which he wrote that “homophobia in football is still a problem”.
His argument has been that the game’s culture changes when players challenge language that was once dismissed as banter. He described some of that vocabulary as “unacceptable and outdated”, a stance that gives his support for ’s rule a wider significance.
The midfielder has built a reputation for combining football with social responsibility, something that also reflects the values associated with his club, St Pauli.
This is Irvine’s third World Cup with Australia, although he has not started the Socceroos’ opening two matches. His most visible contribution in the tournament so far has therefore come through his public comments rather than from midfield.
Even so, he remains proud to be involved. “Ultimately, I'm a football romantic, and being here and being at the World Cup and seeing all the different stories that come together at this time... it's the most amazing thing to be a part of,” he said.
Australia’s next fixture will reveal whether Irvine returns to the starting side. Whatever his role, his voice is already influencing one of football’s most important conversations.