S https://www.duke-energy.com/_/media/pdfs/our-company/190797-human-rights-policy.pdf https://www.un.org/en/universal-declaration-human-rights/ https://www.ohchr.org/Documents/Publications/GuidingPrinciplesBusinessHR_EN.pdf https://www.ohchr.org/Documents/Publications/GuidingPrinciplesBusinessHR_EN.pdf https://www.duke-energy.com/our-company/investors/corporate-governance/code-of-ethics 23 | 2019 DUKE ENERGY SUSTAINABILITY REPORT and Supplier Code of Conduct provide the backbone to commitments outlined in the human rights policy, including: ■ Workforce: Working conditions at Duke Energy reflect the human dignity of our workforce.