The Information Commissioner had given the Government until Thursday to release the material, but it did not do so.
The Scottish Information Commissioner is taking ministers to court after they missed a deadline to release documents.
Scottish Information Commissioner David Hamilton says written evidence he requested by 15 January was not handed over.
The Scottish Labour leader claims the government has a "dangerous obsession with secrecy and cover-up".
Government issued contempt of court warning over Sturgeon investigation ruling - The Scottish Information Commissioner said ...
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