In a judgment published on 14 December 2022, the Swedish Supreme Court amended the Svea Court of Appeal’s 22 February 2019 decision in Republic of Poland v PL Holdings S.á.r.l. (Cases T 12033-17 and T 8538-17) and declared the special arbitration award of 28 June 2017 and the final arbitration award of 28 September 2017 to be null and void.