On 21 September 2026, the UAA Working Group submitted to the Commercial Court of Cassation of the Supreme Court a collectively prepared independent expert opinion (Amicus Curiae Brief) in case No. 910/3022/24, brought by Onur Taahhut Tasimacilik Insaat Ticaret ve Sanayi A.S. acting through its representative office in Ukraine (Сompany) against the State Agency for Restoration and Development of Infrastructure of Ukraine, the successor of Ukravtodor (Agency).