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Data preparation tools

The information on this page covers the technical requirements to help prepare your data for migration to HM Land Registry’s LLC service. There are resources here to outline the uses of our Data Analysis Dashboard tool (DAD).

  1. Criteria for participation in data analysis (ODT 122KB)
  2. DAD: example for data quality check (XLSX 168KB)
  3. DAD: example for spatial analysis (XLSX 137KB)
  4. DAD: example for textual analysis (XLSX 223KB)
  5. DAD: example for data summary (XLSX 193KB)
  6. LLC data specification – what will my data look after migration? (XLSX 437KB)


  1. How the Data Analysis Dashboard tool (DAD) can help you prepare for migration(5 minutes 15 seconds)