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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

New Secure Researcher Training Course Dates

Dates are now available for the new Secure Researcher Training Course which is approved by the ONS and being run... Read more...

SLS Christmas Closure Period

The SLS-DSU in Ladywell House, Edinburgh will be closed from 24th December to 7th January inclusive Wishing you all a... Read more...

Upcoming Events

The First Annual UK Longitudinal Studies Research Conference

April 8 - April 9, 2019 at Queen's University, Belfast

The three UK census longitudinal studies are organising this conference to showcase their research and to build research capacity amongst... Read more...