canopy tree means a tree that has:

• a height of more than 5 metres above ground level; and

• a trunk circumference of more than 0.5 metres, measured at 1.4 metres above ground level; and

• a canopy diameter of at least 4 metres;

boundary canopy tree means a canopy tree if any part of its trunk is within:

• 6 metres of the narrowest street frontage of a lot; or

• 4.5 metres of the rear boundary of a lot;

new canopy tree means a canopy tree proposed to be planted. It must be a species and type that will, at maturity, have:

• an expected height of at least 6 metres above ground level; and

• an expected canopy diameter of at least 4 metres.