The Court of Arbitration for Sport ruled last Friday that the IIHF's 2022 ban on Russian teams lacked "sufficient evidence" of security concerns. Legally, the federation must reinstate Russia. Practically, the ruling has detonated a chain reaction that makes compliance nearly impossible without blowing up the tournaments themselves. The IIHF Council met for two days and failed to agree on a path forward, with President Franz Reindl announcing further talks for Thursday. The federation's own statement conceded the impact had been "significantly underestimated" — a rare institutional admission that a court order and an implementable policy are not the same thing. The gap between CAS jurisdiction and real-world enforcement is now the central problem. Canadian Prime Minister Mark Carney shut the door hardest: "While Russia and Belarus are supporting this illegal, unjustified war in Ukraine... there will be none of those athletes competing for their countries in Canada." This isn't a federation negotiating position — it's a head of state declaring a border policy. The World Juniors in Alberta next month will proceed without Russian participation regardless of what CAS or the IIHF decide. Finland's federation is organizing a formal coalition. Sweden, Norway, Denmark, Czechia, Latvia, and Austria have all declared they will not play against Russia. The defending world champions leading a boycott effort gives it institutional weight beyond moral signaling. Germany, host of the May 2025 Men's World Championship, is openly considering handing back hosting rights, with Berlin taking a "very critical view" of the ruling. The sponsor exodus may prove more decisive than the diplomatic one. Škoda, the Men's World Championship's main sponsor for over 30 years, said Russia's return is "incompatible with the values we have consistently upheld" and will "reassess" its position. Finnish tire manufacturer Nokian Tyres said it would end backing entirely. Swedish furniture maker AJ Products — a sponsor since 1989 — asked for its logo to be removed. When three decades of commercial partnerships evaporate in 72 hours, the financial math of reinstatement becomes untenable. USA Hockey has not commented, a silence that grows louder by the day. The IIHF faces a governance paradox: comply with CAS and lose the nations, sponsors, and host cities that make the tournaments viable, or defy CAS and face legal consequences. There is no middle path that satisfies both the legal ruling and the coalition now arrayed against it. What's playing out is a stress test of international sports governance. CAS has legal authority but no enforcement mechanism beyond the federations it governs. The federations have compliance obligations but depend on sovereign nations and commercial sponsors who answer to different constituencies entirely. Russia's legal victory may prove pyrrhic — a court order to attend a tournament that no one else shows up to is not reinstatement in any meaningful sense.