A sector-specific case example ‘The Swedish County Councils’ in-depth review of the human rights policies and due diligence of its IT contractor, Atea, and subcontractor, Dell, to respect workers’ rights has helped increase both companies’ capacity to manage their supply chains responsibly. The county councils’ experience in this case contains valuable lessons for other public sector buyers that seek to ensure compliance with international labour rights standards in their global supply chains by holding contractors accountable for any failure in investigating and addressing labour rights violations.