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We moved them to The National Archives website, to keep this website as responsive as possible.
Please note: all historical data is still on this website.
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User guidance about uses, methodology, assumptions and input data for household projections for England.
Quality and Methodology Information (QMI) report for household projections in England, detailing the strengths and limitations of the data, methods used, and data uses and users.
Detailed information about the methodological and technical procedures used to produce the Annual Survey of Goods and Services (ASGS) estimates.
Technical appendix for the coronavirus-related deaths by ethnic group, religious group and disability (England and Wales) articles.
Explanation of the major concepts that exist within the labour market and their relationship to each other.
Quality and Methodology Information for statistics on research and development (R&D) expenditure by the UK government, detailing how the data are compiled, methods used, and data uses and users.
Outlining a way in which we can estimate the total number of deaths that occurred within the latest week in England and Wales.
Quality and Methodology Information for the Electoral statistics release detailing the strengths and limitations of the data, methods used, and data uses and users.
The statistical significance of differences in garden access when all factors are controlled simultaneously.
Explains how to compare and understand the three measures of productivity produced by the ONS, especially public service productivity, with details on inputs, output and coverage.