813.12OBPFederal Council OrdinanceAug 1, 2005Original source
Anyone who places biocidal products on the market must take back from the user any biocidal products supplied which are no longer being used and must dispose of them appropriately; biocidal products supplied retail must be taken back free of charge.
The obligation to return biocidal products is regulated by Number 5 of Annex 2.4 to the ORRChem1.