Execution risk from the integration and restructuring of Credit Suisse is the main consideration for our ratings on UBS Group AG. The negative outlook reflects risks to the franchise's strengths, profitability, and funding, alongside potential tail risks from winding down a large part of Credit Suisse's investment banking activities. We could revise down our assessment of the stand-alone credit profile (SACP) from 'a' and lower our rating if we think UBS's financial profile has weakened because of the merger, or if the integration reveals greater risks than we currently expect. In this scenario, we would also lower our issue ratings on all related instruments, including hybrid capital. We could revise the outlook to stable if we believe execution risks related