“World Rugby condemns any public criticism of match official selection, performance or integrity, which undermines their role, the trust-based coach/match officials feedback process, and the values of integrity, respect, solidarity and discipline that are at the heart of the sport.
“The behaviour of coaching staff and match officials are widely observed by fans, media and participants at every level, and such behaviours affect how the values are applied across the game.”
Erasmus only just finished a suspension at the end of September for attacking match officials on social media when the British and Irish Lions toured South Africa last year.
He was suspended from all rugby for two months and banned from matchday activity with the Boks for 10 months to Sept. 30.