Ireland will be without Bundee Aki for their World Cup quarter-final clash against the All Blacks in Tokyo on Saturday after the centre was handed a three-week ban for a dangerous tackle on Samoa first five-eighths Ulupano Seuteni.
Aki was sent off by Australian referee Nic Berry 29 minutes into Ireland's 47-5 victory in Fukuoka which ensured their qualification for the knockout stages.
Joe Schmidt, the Ireland head coach, was hopeful that the Connacht player might avoid a suspension, with the Irish Rugby Football Union even flying a specialist lawyer, Derek Hegarty, to Japan for the hearing.
Ireland believe Aki had little chance to readjust his body after the Samoan reached a loose ball first. However, after deliberating for more than three hours, the three-man disciplinary panel ruled that there were "no clear and obvious mitigating factors".
"Although the tackle occurred quickly, the player's tackle height was high and it was accepted he did not make a definite attempt to change his height in order to avoid the ball carrier's head," the verdict read. "The committee did not accept there was sufficient evidence of a sudden drop in the ball carrier's height."