Annual data on complaints made to the Parliamentary and Health Service Ombudsman, 2023 to 2024

The data published here includes information on complaints we received about the NHS in England, UK government departments and other public services. This data covers the period from 1 April 2023 to 31 March 2024 and shows the decisions we made at each stage in the process. For further information see the Ombudsman’s Annual report 2023 to 2024. 

We’ve changed the way we handle complaints and now only look into the more serious cases. We do not consider complaints where the impact of the claimed injustice is relatively limited. This is to make sure that we make the best use our resources to investigate the most serious matters. You can find out more about what happens when we first receive a complaint, how we decide if we can investigate and what to expect if we do on our How we deal with complaints page. 

Data for 2023 to 2024

We publish our data in .csv and .pdf format. 

Read more information about this data.