The Court of Appeal has reserved its decision on whether the Ministry of Primary Industries has been less than rigorous in controlling the export of rough-sawn swamp kauri.
In the High Court last year, the Northland Environmental Protection Society lost its claim that the ministry had allowed the Forests Act to be breached by permitting the export of swamp kauri stumps in an almost raw state.
The society challenged that decision in the Court of Appeal, arguing that stumps were being passed off as artworks and furniture, in breach of the Protected Objects Act and the Forests Act.
The society claimed that stumps, roots and slabs had often undergone only rudimentary embellishment to qualify as art or furniture.
It disputed that swamp kauri 'table tops', without legs or with light surface carving, could lawfully be exported.