Norges Bank's circulars provide information about changes in regulations and procedures.

17.12.2009  Nr. 16	Auction calendar and plan for government bonds and Treasury bills 2010
24.11.2009  Nr. 13	Prices in Norges Bank's settlement system (NBO) for 2010
22.10.2009  Nr. 12	Guidelines for pledging securities as collateral for loans in Norges Bank
16.09.2009  Nr. 11	Auction calendar for the exchange of government securities for covered bonds
19.06.2009  Nr. 10	Auction calendar for the exchange of government securities for covered bonds
23.04.2009  Nr. 7	Revised Lending Regulation enters into force on 17 April 2009
23.04.2009  Nr. 6	Norges Bank’s new settlement system to commence operations on Friday, 17 April 2009
03.04.2009  Nr. 5	New auction calendar for Treasury bills and government bonds in 2009
13.01.2009  Nr. 1	The arrangement for the exchange of government securities for covered bonds