In general, the legal and institutional framework in Norway is characterised by a high degree of transparency, accountability and integrity, and the perception and the occurrence of corruption are very low. Norway has ratified all relevant international anti-corruption conventions, and its standards of implementation and enforcement of anti-corruption legislation are considered very high by many international anti-corruption working groups such as the OECD Anti-Bribery Working Group. However, there are some isolated cases showing that some municipalities have abused their position in public procurement processes.