BSJP BNT has advised JSK Architekci on its winning bid during public contract award proceedings for the design of the Air Traffic Control Tower of Centralny Port Komunikacyjny – including representation in three appeal proceedings before Poland's National Appeals Chamber.

In July 2023 the European Court of Justice (ECJ) gave its judgment in case no. C-106-22 (Xella Judgment). The case was referred by the Fővárosi Törvényszék (Budapest High Court, Hungary) for preliminary ruling on the interpretation of Article 65(1)(b) TFEU in conjunction with recitals 4 and 6 of Regulation (EU) 2019/452 (EU FDI Regulation) and Article 4(2) TEU.

Vavrovsky Heine Marth has successfully represented the Bodner Group in proceedings before Austria's Constitutional Court regarding the development plan and building permit for the Quadrill urban development project in Linz, challenged as unconstitutional by one of the project's neighbors.

CMS has successfully represented Slovakian renewable energy investors Alpha Solar Group and Alpha Solar Invest in a case against the Bulgarian state regarding the recovery of cut feed-in tariffs for operational photovoltaic plants in Bulgaria.

Cobalt has advised Interchemie on the court dispute and resulting agreement with competitor Kepro regarding the termination of Interchemie's lease agreement and eviction from their factory.

Baker McKenzie has successfully represented Operator Gazociagow Przesylowych Gaz-System before the General Court of the European Union in a dispute concerning a decision of the Board of Appeal of the European Union Agency for the Cooperation of Energy Regulators.