There's a problem, and Kiwis aren't getting the message.
The Wellington Rugby Union's now controversial advertisement, which saw All Black Victor Vito pose as an undercover referee to expose sideline behaviour, came under fire when news came forward that actors were used in its creation.
Some responded by saying the campaign was fraudulent and the credibility of the issue undermined.
However, Wellington Rugby's Will Caccia-Birch said the fact that people don't think there is an issue shows just how big the problem is.
Talking to Tony Veitch on Newstalk ZB, Caccia-Birch said they had recorded more incidents of sideline abuse in the past weekend, than in last year's entire season.