Bachar Houli's suspension for striking Carlton's Jed Lamb has increased to four matches after the AFL successfully appealed the AFL Tribunal's original two-week ban on Thursday night.

Houli accepted the decision after the verdict was handed down.

"The decision's been made and I accept it," Houli said.

"Point number two, my concern is and always has been for Jed and I hope he recovers really quickly.

"The other thing is we move on with life and I'll do my best to help the team prepare for the next few games."

He will miss matches against Port Adelaide, St Kilda, the Brisbane Lions and Greater Western Sydney.

The AFL's legal counsel Andrew Woods argued three points:

  • The original penalty was manifestly inadequate
  • There was an error of law when the Tribunal made its judgement
  • The decision was so unreasonable that no Tribunal acting reasonably could have come to that decision.

Richmond was led by Michael Tovey QC and Sam Tovey – the same lawyers representing Houli at the Tribunal.

The three Appeals Board members were Peter O'Callaghan QC (chairman), Brian Collis QC and Michael Green and came to a decision in about 10 minutes.

When explaining the decision, O'Callaghan said the character references from Prime Minister Malcolm Turnbull and Gold Logie winner Waleed Aly were not relevant to his act on the football field.

AFL football operations manager Simon Lethlean said in a prepared statement the decision, which came after a hearing lasting more than two hours, was the right outcome for the game.

"The Appeals Board tonight has reinforced the AFL's position on the importance of protecting the head and the health and safety of our players. I'm satisfied with that result," Lethlean said.

"He's a leader in our game, a player and a person of great integrity, his remorse for his actions were clear after the completion of the match.

"Our actions in appealing the Tribunal decision were about protecting players from injury to the head and this is very important to us.

"I want to reassure Bachar that he will continue to be held in the highest standard."