Harmonised protection of Census data

The project offers guidance on the protection of the tables for the 2021 Census, considering the specific national constraints and recommends statistical disclosure control methods. The project also recommends how to handle confidential cells in grid squares and regional breakdowns.

On the subpages you will find:

  • the recommendations of the Centre of Excellence on the protection of the 2021 Census;
  • information and tools for testing the recommandations in the national environment;
  • questions and answers on the recommendations and the related tools.
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