Terraplas South Africa (Pty) Ltd imported plastic interlocking tiles manufactured from high-density polyethylene (HDPE) from the UK. The tiles measure 1m x 1m x 30mm and are used to cover and protect turf floors in stadiums during non-sporting events. The tiles are clipped together to form a solid, hard-wearing floor suitable for concerts, marquee flooring, and can support heavy equipment. They allow passage of air and light to maintain healthy grass underneath.
In November 2010, Terraplas entered two consignments for home consumption. The clearing agent initially entered the tiles under TH 3918.90.20, but the Controller of Customs in Cape Town instructed correction to TH 3918.90.40. Terraplas lodged an internal appeal. In March 2011, the Commissioner determined the tiles should be classified under TH 3926.90.90 (attracting 10% import duty). The National Appeal Committee confirmed this in August 2011. Terraplas appealed to the North Gauteng High Court, which found in its favour that the tiles should be classified under TH 3918.90.40 (attracting only 1.3% import duty). The Commissioner appealed to the Supreme Court of Appeal.