John Partridge was in Port Macquarie with his wife when there was a massive explosion near a shopping centre.

He rushed to help and saved a man's life.

"Another guy came over and we managed to get the door open but the seat belt was still done up and I had to climb over him to get it undone," Mr Partridge said.

Wollongong police officer Robert Sasagi will be recognised with a Commendation for Brave Conduct after helping to disarm a woman brandishing a knife while off duty.

Also receiving that honour is Joel Poole, who tried to save his brother after he was caught in a rip at Seven Mile Beach.

The late Thomas Mitchell, of Berrima, is to be recognised with a Commendation for Brave Conduct after helping save his cousin during an animal attack in 2004.

Then 67, Mr Mitchell distracted a ram that had attacked his cousin.

Mr Mitchell was injured by the animal in the back and chest before tragically suffering a fatal heart attack upon reaching his car soon after.

Australian Bravery Decorations recognise acts of bravery by members of the community who selflessly put themselves in jeopardy to protect the lives or property of others.

The Australian Bravery Decorations Council considers nominations from the public, before making recommendations for awards to the Governor-General.

There are four levels of bravery awards: Cross of Valour, Star of Courage, Bravery Medal, Commendation for Brave Conduct.

Group Bravery Citations are given to groups.

For 2008, the Governor-General has approved 24 Bravery Medals and 18 Commendations for Brave Conduct.