Legislative Amendments

Legislative Amendments

Download data about how legislation has changed. Amendments data contains information about "effects" - when one piece of legislation modifies or changes another piece of legislation.

Download Legislative Amendments Data

Core Legislation Metadata

These metadata come from the Legislation Core Reference Dataset (LCRD). The LCRD contains a record of all UK and assimilated legislation that has been issued from 1235 onwards and related information. 
The core items CSV contains a list of all items of UK and assimilated legislation. The core interpretations CSV contains a list of the original and most recent versions (also known as interpretations) of all legislation items, including the Welsh language versions for dual-language items.
Note: Some legislation items in the list are currently not available on legislation.gov.uk. 

Core Interpretation (31.05 MB)
Core Item (25.94 MB)

Documents on legislation.gov.uk

Download the list of all documents on legislation.gov.uk in CSV format.

Legislation on Website (9.32 MB) - Last updated 25 Dec 2025
Legislation drafts on Website (163.09 KB) - Last updated 25 Dec 2025

In Force dataset

InForce_dataset (12.59 MB)

More data sets coming soon...

We have plans to release further data sets in the near future, including Publishing Audit Trail , Subject Classifications, Enabling Powers and Citations.

If you would like to know when new data sets are released, or if you have ideas for data sets that you would like to explore on research.legislation.gov.uk,

please let us know

Information on data formats

Legislation texts are available in a variety of formats including XML, HTML, plaintext and PDF. Although we are not currently able to make every document version available in every format. Statute Book Metadata is available as XML or CSV depending on the dataset. We hope to make more formats available in the future. The Data Formats section provides more information on the formats available, and which might be most useful for your purposes.

See information on data formats