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CJS Common Platform

The CJS Common Platform (CPP) supports the criminal courts in England and Wales. It is a distinct platform with its own access, deployment and operational processes.

New joiners should read and follow the onboarding process to obtain access.

If you are adding a service, start with onboarding a service, then follow the new component and Path to Live guides.

For an orientation to how the platform is put together, the language it uses and where the authoritative documentation lives, start with architecture. It links the published architecture model.

The tools and configuration page explains where CPP service versions, deployment configuration and shared platform tooling live.

The Helm charts section catalogues the shared charts every CPP deployment uses, and how to use and customise them.

This page was last reviewed on 10 September 2026. It needs to be reviewed again on 10 March 2027 by the page owner platops-build-notices .