Central Bank of Russia challenges EU over frozen assets in court, raising questions about institutional trust

The Central Bank of Russia just escalated its legal war with Europe. On May 25, the CBR filed its second lawsuit with the General Court of the European Union, this time targeting a regulation that allows the bloc to channel proceeds from frozen Russian assets into a €90 billion ($105 billion) loan package for Ukraine.

The first lawsuit, filed in March, challenged the indefinite freeze itself. This one goes further, arguing that actually spending the money crosses a different legal line entirely.

What’s actually at stake

The EU has held approximately €210 billion ($244 billion) in Russian sovereign assets frozen since the invasion of Ukraine in February 2022. The vast majority of those funds, estimated at €185 billion to €193 billion, sit at Euroclear, the Belgian securities depository that serves as the backbone of European clearing.

Regulation (EU) 2026/467, adopted on February 24, 2026, is the specific legal mechanism Russia is contesting. It authorizes the use of proceeds generated by those frozen reserves to finance the loan package covering 2026 and 2027.

The CBR’s argument rests on two pillars: sovereign immunity and international law. Russia contends that both the indefinite freeze and the redirecting of asset proceeds to Ukraine violate longstanding principles governing how nations treat each other’s central bank reserves.

Russia’s parallel legal strategy

Moscow isn’t just fighting in European courts. On May 15, a Moscow arbitration court ordered Euroclear to compensate the CBR with roughly 18.2 trillion rubles, approximately $250 billion, for damages related to the asset freeze.

That number is staggering, exceeding even the total value of frozen assets. It’s also, for practical purposes, unenforceable outside Russia. No Western jurisdiction is going to honor a Moscow court ruling that essentially demands a Belgian company hand over a quarter of a trillion dollars.

The ruling gives Russia a legal claim it can use as leverage in future negotiations. It also creates a framework for Russia to seize or restrict Western assets within its own jurisdiction, citing the Moscow court’s judgment as justification.

Why crypto investors should pay attention

No specific crypto tokens or blockchain projects are directly connected to these lawsuits. The EU has also been actively expanding its sanctions framework to cover crypto-asset service providers, specifically to prevent circumvention of the asset freeze. As the legal battles over frozen reserves intensify, expect regulators to tighten the screws further on how digital assets can be used in jurisdictions connected to sanctioned entities.