The 50-22 and goal-line drop-out rules will make their way from Super Rugby AU to the Test arena this year, but the 20-minute red card replacement will not.
After blooding 10 Test rookies in 2020, Wallabies coach Dave Rennie won't hesitate to throw more untried internationals into the looming series with France.
Rugby Australia are hopeful the first Test against France can be played in Sydney, but the Wallabies have lost Nic White with Matt Toomua also in doubt.
Wallabies assistant coach Scott Wisemantel says players are being judged on each day's training ahead of selection for the first France Test in Sydney.
