An international arbitration tribunal has ruled that Russia violated some sea laws during the construction of the Kerch Strait bridge but dismissed the majority of Ukraine's claims that Moscow unlawfully sought sole control over the strait.
The case, filed in 2016 at the Permanent Court of Arbitration in The Hague, concerned the 19-km bridge linking mainland Russia to the annexed Crimean peninsula.
In a ruling dated April 22 but announced on Monday, the tribunal found that Russia did not carry out proper environmental assessments during the bridge's construction, thus violating some sea laws. However, it dismissed Ukraine's assertions that Russia was unlawfully attempting to maintain exclusive control over the strait.
The five-judge panel did not award any reparations and ordered both parties to cover their own legal costs for the decade-long procedure.
This case is one of several legal proceedings initiated by Kyiv against Moscow, stemming from the 2014 annexation of Crimea and the full-scale invasion in 2022. The Kerch Strait bridge is vital for supplying goods to Crimea, including the Black Sea Fleet's home base in Sevastopol.