South Africa hooker Bongi Mbonambi has been cleared to play in Sunday's Rugby World Cup final (NZ time), after insufficient evidence was found that he used discriminatory language towards England flanker Tom Curry.
Mbonambi, the only specialist hooker in the Springbok squad as they prepare to face New Zealand at Paris, was investigated, after Curry made the allegation during the first half of last weekend's semi-final, which South Africa won 16-15.
"Any allegation of discrimination is taken extremely seriously by World Rugby," it said. "Having considered all the available evidence, including match footage, audio and evidence from both teams, the governing body has determined that there is insufficient evidence at this time to proceed with charges.
"Therefore, the matter is deemed closed unless additional evidence comes to light."
World Rugby has added it accepts that Curry made the allegation in good faith, "and that there is no suggestion that the allegation was deliberately false or malicious".
Audio and video footage posted on social media show Curry telling Kiwi referee Ben O'Keeffe he believed discriminatory language had been used. No action was taken during the match.
England subsequently highlighted online abuse aimed at Curry, as the review dragged on through the week.
"World Rugby is also concerned by the social media abuse that both players have been subjected to this week," it said.
"There is no place in rugby or society for discrimination, abuse or hate speech, and World Rugby urges fans to embrace the sport's values of respect, integrity and solidarity."
Join Newshub at 8am Sunday for live updates of the All Blacks v Springboks World Cup final
