The Slovak Republic has published Law no. 124/2023 of 22 March 2023, which increases the solidarity contribution on oil companies introduced by Law no. 519/2022 of 22 December 2022. The contribution is based on Council Regulation (EU) 2022/1854 of 6 October 2022 and was originally introduced at a rate of 55% on excess profits of companies involved in oil and gas extraction, the production of …