Russia Rushes Euroclear Claim

On 27 May, a Moscow court gave Russia's central bank a quicker route to enforce an 18.2 trillion rouble (~€217 billion) claim against Euroclear, the Brussels clearing house that settles most cross-border securities trades in Europe (The Moscow Times). By bypassing the normal appeals process, the ruling lets Russia demand immediate payment.

Euroclear has dismissed Moscow's jurisdiction, saying the claims are "not recognised under EU law" (Meduza). Outside Russia, the order has little force. Moscow has no bilateral enforcement treaty with Belgium and no workable route to seize Euroclear assets, which are held inside the EU (HCCH Status Table). What the ruling does create is more uncertainty around an already politically awkward file. For Moscow, that is useful in itself.

Belgium's quiet windfall

Euroclear holds €200 billion in frozen Russian assets, about 93% of all such assets in the EU (Belga News Agency). Those holdings throw off large interest payments: €6.9 billion in 2024, falling to €5 billion in 2025 as the ECB, the European Central Bank that sets eurozone interest rates, cut rates (Euroclear 2025 Results, VRT NWS).

The EU captures most of that money through a 99.7% "windfall contribution", a levy on Euroclear's exceptional revenues from the frozen assets. About €6.6 billion has so far been transferred to Ukraine (compensation.com.ua).

Belgium, however, keeps the corporate tax on Euroclear's windfall income. Five EU diplomats cited by RBC Ukraine put that figure at roughly €1.7 billion in 2024 alone. That money goes into the Belgian budget, not Ukraine's.

That explains some of the caution in Brussels. Belgium and Euroclear both do well from the current arrangement: the assets stay frozen, the interest keeps arriving, and the tax is collected. Full confiscation of the principal, pushed by the Netherlands, Poland and the Baltic states, would end that flow. Belgian Prime Minister Bart De Wever says Belgium needs "unlimited financial guarantees" from the EU before it will consider confiscation, a condition the rest of the bloc is unlikely to meet (EU Today).

Lawsuits as fog machines

Russia is also pursuing cases that deepen the legal uncertainty. Alongside the Moscow ruling, its central bank has brought two challenges before the EU's General Court in Luxembourg. The first attacks the December 2025 regulation that froze the assets indefinitely. The second challenges the February 2026 regulation directing the interest income to Ukraine (Courthouse News, Kyiv Independent).

No rulings are expected before late 2027. The cases may not succeed, but success is not the only point. Each unresolved lawsuit gives cautious EU governments another reason to avoid moving from freezing the assets to confiscating them.

The real erosion is mathematical

The ECB's deposit rate, the rate commercial banks earn on overnight deposits at the central bank and a benchmark for short-term eurozone returns, now stands at 2.00%, down from a peak of 4.00% (ECB). Each 25-basis-point cut takes roughly €485 million a year off the interest generated by the frozen assets.

That matters because the G7's $50 billion ERA loan programme, short for Extraordinary Revenue Acceleration, lends to Ukraine on the assumption that the loans will be repaid from interest on frozen Russian assets (White House ERA briefing). At current rates, the annual income has already halved from 2024 levels.

If rates fall further in a downturn, the EU will be left with an uncomfortable choice. It can issue more joint debt to cover the gap, which the Netherlands opposes, or it can confiscate the principal, which Belgium is blocking. Russia's legal campaign does not have to win in court. It only has to keep Europe arguing while the interest drains away.