Lawsuit: Poland calls for repeal of EU CBAM and ETS system25 September 2023 – Poland has filed a lawsuit with the European Court of Justice against the EU regulations on CO2 allowance trading, the Market Stability Reserve and the CO2 Carbon Border Tax CBAM, which is due to start in October 2023. And on 26 September, Stainless Steel World begins in Maastricht, The Netherlands. Source