After watching the replay of the incident, Garces decided to award just a penalty to the All Blacks.
"It's a clear penalty against 11," Garces said.
According to Spark Sport commentator Scotty Stevenson, Read was fuming with the call.
"Kieran Read's words if you did not hear them were 'that's pretty gutless'," Stevenson said.
The non-call seemed to be the moment that flicked a switch for an All Blacks side that were dominated in the opening 20 minutes.
Mo'unga kicked the penalty for New Zealand's first points to make it 3-3 before two quick tries to George Bridge and Scott Barrett minutes later gave New Zealand a 17-3 lead at halftime.
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