The ECB Governing Council takes monetary policy decisions by a simple majority. Each member of the ECB Governing Council has one vote. This also applies to NCB governors, regardless of whether they are from a small or a large country.
This reflects the intention of the Treaty, according to which central bank governors are to serve on the ECB Governing Council as individuals, not as “country delegates” or representatives of their BIS Review 44/1998  -5-  institutions.