In the UK we are used to lighting strategies for city centre areas being initiated by local authorities or development corporations. But when it came to re-lighting Karl Johan, Oslo's main street, Norwegian regeneration consultant, Per Jaeger, found an equally effective way of kick-starting the scheme, involving the private sector. 'Initiative Karl Johan' is a model that may have relevance to city authorities in the UK, as public sector coffers dwindle and local business grows more prosperous.
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