UK Longitudinal Linkage Collaboration (UK LLC) is the national Trusted Research Environment (TRE) for the UK’s longitudinal research community. UK LLC supports Longitudinal Population Studies (LPS) by providing record linkage and TRE services; and supports the research community by providing external researchers with secure access to a research database of integrated data.

• Guidebook - UK LLC's data documentation Jupyter Book.
• File Check for partner LPS - User tools to help data managers bring their file submissions in line with the requirements.
• Licensing - Copyright and licensing information.
• Place-based datasets - Code for pre-processing place-based datasets before ingest into the TRE.