UBS Group AG has publicly criticized the Swiss National Bank for what it calls a misleading assessment of its capital readiness, escalating a dispute that could reshape how Europe’s largest wealth manager operates for the foreseeable future.
At the heart of the disagreement: proposed capital rules that could require UBS to stockpile an additional $22 billion or more in Common Equity Tier 1 capital.
What the fight is actually about
The tension traces back to March 2023, when UBS absorbed Credit Suisse in a government-brokered rescue deal. That acquisition turned UBS into something Switzerland had never really dealt with before: a single bank so large that its failure could theoretically take the entire Swiss economy down with it.
Swiss regulators responded by drafting stricter capital requirements for systemically important banks. The key provision mandates the full deduction of foreign subsidiary participations from CET1 capital, meaning UBS would need to set aside dramatically more money to cover the risk posed by its global network of subsidiaries.











