 In November 2019, Kier and subsidiary McNicholas Construction Services were suspended from the Prompt Payment Code for failing to pay 95% of all supplier invoices within 60 days.Kier Construction was reinstated in December 2019, but in January 2020 Kier Highways, Kier Integrated Services and Kier Infrastructure & Overseas remained suspended.Kier Highways was reinstated in June 2020.