Complaints about criminal courts

This information explains how and when you can complain about courts or the staff working in them. It includes both Crown and Magistrates’ courts. It is for anyone over the age of 18 living in England with a mental illness. It is also for their friends, family, carers and anyone else who is interested.

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© Rethink Mental Illness 2026

Last updated: November 2025
Next update: September 2028, subject to any changes

Version number 6