Comment by blipvert

6 days ago

Part of the answer is that the Post Office had (has?) special legal status in that it can prosecute cases by itself - no need to present a convincing case to the CPS like the police do.

Many people were scared into pleading guilty just to avoid the upfront legal costs and the ruinous fines if contesting and found guilty (“the computer is always right”).

Often the PO knew that they didn’t have much of a case but just used their special status to bully them into submission.

This is a myth as far as I’ve been able to determine. The prosecutions were ordinary private prosecutions. The Post Office didn’t need any kind of special legal status in order to prosecute.