This diagram is part of a set of three such helpful diagrams which can be freely downloaded in PDF format. The other two charts can be viewed here: Sentencing Framework
and The Magistrates' Court Layout
Download the PDF here
(To view these files you will need the free Adobe Reader available from Adobe
This diagram is taken from The Magistrates' Court: An Introduction
(5th Edition, 2009) by Bryan Gibson and Mike Watkins.
For a more up-to-date account see Essential Magistrates Courts Law
by Howard Riddle CBE and Judge Robert Zara (2019).