Business compliance with human rights principles is increasingly moving from something that was a nice CSR issue to mention in publicity documents to a crucial element on boards' governance and risk agendas. Kieran Laird explains why private companies should be worried about the human rights effects of their businesses and supply chains - including moves in the EU and elsewhere to make human rights due diligence a legal obligation on certain companies. He explains what frameworks are relevant and how companies can begin to think about the relevant issues.