white paper

noun
  1. 1

    A factual write-up of something, specifically devoid of the appearance of marketing.

  2. 2

    (European Union) A parliamentary document announcing government policy.

  3. 3

    (European Union) A document published by the European Commission that contains proposals for European Union action in a specific area.

Source: https://en.wiktionary.org/wiki/white%20paper