January 2, 2025 - 7:00am

Recent years have brought a truly unprecedented level of immigration into the UK, with net migration for the year ending June 2023 reaching a record high of 906,000. The number of immigrants entering the country during that time was 1,320,000, more than the entire population of Birmingham. Considering the scale of change in such a short period, is there a case for an emergency national census?

The England & Wales Census, held every decade, is next scheduled to be carried out in 2031. However, holding a mid-decade census is not without precedent: the provisions of the Census Act 1920 allow for a nationwide survey to be held as frequently as every five years.

Back in December 1963, Conservative minister Lord Newton presented the case for a mid-decade census between 1961 and 1971, as it was “a time of rapid change and development” and because “the traditional 10 years is too long to wait for the hard figures which only a census gives.” He justified this on the grounds that it would enable more effective implementation of Government policy, as well as being an invaluable resource for civil society — from science to industry.

The 1966 census proposal had cross-party support. Focusing on pressures on housing, schools, and hospitals due to internal North-to-South migration, Labour’s Edith Summerskill also argued that a truly national census was needed to understand “pockets” of segregation and improve integration outcomes among recently-arrived Commonwealth migrants. The first mid-decade census — with a 10% sample — was held across the UK in April 1966, shortly after Harold Wilson’s landslide general election victory.

Six decades on, a similar case can be made for an “emergency” 2026 census in an era of mass immigration and significant population change. It could cover the social, cultural, and demographic impact of the so-called “Boriswave” which followed the post-Brexit liberalisation of the UK’s immigration system under the Johnson-led Conservative government. The March 2021 Census took place before the UK registered record-high levels of inward migration — disproportionately impacting English cities such as Leicester, where 2022 riots were attributed to failures in integrating new communities.

It is also worth noting that the 2021 Census was held under lockdown during the Covid-19 pandemic — an exceptional period that may have interfered with the quality of data on work and travel patterns. This is precisely why the Centre for Cities has called for a 2026 “corrections” Census. The 2021 Census was also poorly designed in parts — with one by-product being the overestimation of the proportion of trans people living in England and Wales, which was eventually dropped by the ONS as an official statistic.

While some in the Labour government may be uncomfortable about the idea of holding a census which exposes the true scale of population change in modern Britain, it would provide the party with a wealth of data that could be used to criticise the Tory record on post-Brexit immigration, what Prime Minister Keir Starmer has labelled an “open borders experiment”. It could also encourage the inclusion of “integration” items that all genuine progressives should support — such as the degree to which Britons trust others in society, their level of civic activity, and sense of belonging in their own area. This proposed census could form part of a meaningful national integration strategy — something the Conservatives, for all their lip service, failed to do when in government.

With the technology available, there is no reason why a 2026 census cannot be held at short notice. More light must be shed on the challenges we face in a period of fast-paced ethnic and religious diversification.


Dr Rakib Ehsan is a researcher specialising in British ethnic minority socio-political attitudes, with a particular focus on the effects of social integration and intergroup relations.

 

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