This section of the website provides data from the Martha’s Rule data collection. This data collection began in September 2024 and the first publication covered data from September 2024 to July 2025.

These publications have been released as management information.

Latest publication

Martha’s Rule data collection: August 2025/26  (published 9 October 2025)

Previous publications

Martha’s Rule data collection: July 2025/26 (published 12 September 2025)