The relevance is making people aware that secrecy is a choice not a natural law. And while it is not common it is not only Norway that does this, it's a Nordic

The relevance is making people aware that secrecy is a choice not a natural law. And while it is not common it is not only Norway that does this, it's a Nordic thing, with the exception of Denmark (which has had tax scandals that would have been found out sooner had the records been public!).