On 10-11 May 2011 the Monetary Policy Council held a meeting. The Monetary Policy Council decided to increase the NBP interest rates by 0.25 percentage points:
The resolution of the MPC comes into force as of 12 May 2011.
Press release from the meeting of the Monetary Policy Council held on 10-11 May 2011
Narodowy Bank Polski Świętokrzyska 11/21 00-919 Warszawa Poland