http://www.vodafone.com/content/dam/group/suppliers/downloads/VPC_Supplier%20Policy_A2_Code_of_%20Ethical_Purchasing_(V3.0).pdf http://www.vodafone.com/content/index/about/conduct.html Our policy Our mandatory Code of Conduct makes it clear that we must require our suppliers to promote and encourage support for our Business Principles throughout their own operations.