You may need this authorisation if you intend to harvest or remove pinewood from a Restricted Movement Zone (RMZ).
In Western Australia, restrictions apply to the movement of seasoned or unseasoned pinewood in certain areas to prevent the spread of European House Borer.
Unseasoned pinewood is pinewood that has a moisture content higher than twenty per cent. Seasoned pinewood is pinewood that has a moisture content of twenty percent or less.