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The new improved version of our data dictionary interface is now live. Find out more...

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Welcome to the website of the UK census-based Longitudinal Studies

Here you can find out more information about the ONS Longitudinal Study, Northern Ireland Longitudinal Study and Scottish Longitudinal Study and their support units CeLSIUS, NILS-RSUSLS-DSU

User Guides

Before you begin take a look at our User Guides, find out about using the LSs and how to apply to use the data. Read more…

Recent News

Staff Vacancy

An exciting opportunity has arisen to join our small team at the SLS-DSU.  We are looking for a Technical Data Officer... Read more...

SLS-DSU & Safe Setting Easter Closure Dates

The SLS-DSU & Safe Setting will be closed for Easter on Friday 29th March and Monday 1st April. Wishing all... Read more...

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