Contact Us

The NILS-RSU is located at the headquarters of the Northern Ireland Statistics and Research Agency in Belfast. All enquiries for general information and proposals for new projects using the NI Longitudinal Study should be sent to this address:

NILS Research Support Unit

Colby House
Stranmillis Court


Telephone: +44(0) 28 90 388488


Twitter @NILSRSU

Please click here to find the NILS-RSU Twitter Policy.


If you would like to make a complaint please refer to our NILS User Engagement Strategy which details the steps to follow and expected response times.


We are very pleased to announce the new version of our data dictionary interface featuring: full variable information, advanced search options and the ability to save your own variable lists between sessions. We would greatly appreciate your thoughts on the new system so please find out more...


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