Nah its to stop players like ginnivan playing for free kicks. His first instinct is to drop the knees and play for the free.
This shi-te is stemming to juniors where they are doing it. The AFL wants to stamp that out.
Its no different to players ducking and being called play on for mine. They can still shrug as a form of evasion, but then need to play on...not sit there like a stunned mullet expecting the free.
The Ducking one is no issue, but you should be able to lower you body and raise your arm. Don't tackle me high. It is bloody simple. There is nothing for the AFL to stamp out. There will be however once the head high contact is rife in the sport with no penalty.
The tackler has all the responsibility. How di we ever let it get to a point where they no longer have any. I tackle one height and you the bloke with the ball must not move. Just bloody ridiculous.