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Rhyddhawyd ar: 24 March 2021
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Gwybodaeth gorfforaethol
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Rhyddhawyd ar: 18 May 2021
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Gwybodaeth gorfforaethol
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Rhyddhawyd ar: 13 July 2021
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Gwybodaeth gorfforaethol
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Rhyddhawyd ar: 07 May 2021
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Gwybodaeth gorfforaethol
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Rhyddhawyd ar: 16 January 2026
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Gwybodaeth gorfforaethol
What personal data we process for the Safety During Childhood Survey and the post-survey feedback interview.
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Rhyddhawyd ar: 18 January 2016
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Gwybodaeth gorfforaethol
Describes a traditional census, rolling census, and short forms. The countries of the UK use a traditional approach with forms returned by post or online.
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Rhyddhawyd ar: 18 January 2016
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Gwybodaeth gorfforaethol
Outlines the process for getting the 2011 Census English and Welsh language questionnaires out to households and returned, either via post or online.
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Rhyddhawyd ar: 05 August 2025
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Gwybodaeth gorfforaethol
Information for young people and young adults taking part in the Safety During Childhood Survey online pilot. You will have received a letter through the post.
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Rhyddhawyd ar: 18 January 2016
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Gwybodaeth gorfforaethol
Summary overview of the core elements of the 2011 Census: questionnaire post out, address register, online submission, topics covered by questions, publicity, questionnaire tracking and follow-up.
