Official statistics
Formally, the UK Statistics Authority has two main functions: oversight of the Office for National Statistics (ONS), replacing the oversight role previously performed by HM Treasury ministers; and independent monitoring and assessment of official statistics, maintaining a Code of Practice for Official Statistics and accrediting Code-compliant statistics as 'National Statistics'. However, the chair can also act to comment on perceived misuse of official statistics by persons responsible or accountable for them. The assessment function has an operational role of producing reports on code compliance of specific sets of national statistics, and also a role making more strategic recommendations for the improvement of statistical outputs, in terms of both the presentation and coverage of official statistics as well as monitoring public trust in government statistics. Indeed, the original provisions had three roles listed: governance of ONS; assessment against and enforcement of a code of practice; and to report on the quality and comprehensiveness of Official statistics across government and non-departmental government bodies.