Regulation No. 933/2017 on measures to prevent the spread of plant diseases.

This regulation sets hygiene and biosecurity measures for horticultural cultivation and production sites in Iceland to prevent the spread of plant viruses and diseases. It restricts unnecessary movement between production areas, requires cleaning of tools and work clothing, limits visitor access, prohibits movement between tomato and potato cultivation, requires suspected infections to be reported, and obliges operators to allow access for sampling, inspections, and control measures.