ICGS annual reports and quarterly statistics
The ICGS publishes data and insights about the scheme throughout the year.
Annual reports
The ICGS annual report explains what we have done over the past year. It highlights our main achievements and how we have worked towards our priorities.
The annual report includes data on how people use the helpline, the number of complaints we have investigated, and how many people have taken part in Behaviour Code sessions.
It also shows the work we are doing to help ensure Parliament is a safe and respectful place to work.
- 2025/26 ICGS annual report (pdf, 848KB)
- 2024/2025 ICGS annual report (pdf, 764KB)
- 2023/2024 ICGS interim report (pdf, 268KB)
- 2022/2023 ICGS annual report (pdf, 1MB)
- 2021/2022 ICGS annual report (pdf, 880KB)
- 2020/2021 ICGS annual report (pdf, 798KB)
- 2019/2020 ICGS annual report (pdf, 550KB)
- 2018/2019 ICGS annual report (pdf, 315KB)
Quarterly statistics
The ICGS proactively publishes statistics about how the scheme is being used, the number of calls to the helpline and the numbers of investigations.
- May 2026 ICGS statistics (pdf, 125KB)
- January 2026 ICGS statistics (pdf, 125KB)
- October 2025 ICGS statistics (pdf, 46KB)
- July 2025 ICGS statistics (pdf, 47KB)
- March 2025 ICGS statistics (pdf, 47KB)
- December 2024 ICGS statistics (pdf, 47KB)
- October 2024 ICGS statistics (pdf, 54KB)
- July 2024 ICGS statistics (pdf, 109KB)
- April 2024 ICGS statistics (pdf, 109KB)
- January 2024 ICGS statistics (pdf, 75KB)
- October 2023 ICGS statistics (pdf, 74KB)
- July 2023 ICGS statistics (pdf, 72KB)
- April 2023 ICGS statistics (pdf, 73KB)