New Zealand Rugby has revealed a communication error led to Ireland prop Jeremy Loughman being allowed to return to the field against the Māori All Blacks, despite the player suffering clear concussion symptoms.
Loughman fell backwards while attempting to get to his feet following a collision in the opening minutes of Ireland's match against the Māori All Blacks on Wednesday.
Loughman underwent a head injury assessment, which he passed, before returning to the playing field 10 minutes later. Loughman was then replaced at halftime.
The incident and process surrounding Loughman's return to the game was criticised by leading player welfare group Progressive Rugby, as well as ex-players and onlookers. Progressive Rugby labelled the way Loughman was treated as "deeply alarming", saying World Rugby was not enforcing its own rules surrounding concussion.