failing to contain a fire, except where the fire was lit by another person or the fire is beyond the control of the person who lit the fire.
firefighter means a member of a fire brigade under the Rural Fires Act 1997 or the Fire and Rescue NSW Act 1989 or of any other official firefighting unit (including a unit from outside the State).
spread of a fire means spread of a fire beyond the capacity of the person who causes the fire to extinguish it.