A massive power imbalance, everyone doing the narrowest version of their jobs, and an overriding culture that assumed postmasters were thieves. These are just some of the ways Post Office ended up prosecuting postmasters for shortfalls that existed only on the computer.

Opening grab from Mr Beer KC (Counsel Assisting) and Rob Wilson, former Head of the Royal Mail Group Criminal Law Team.

Subsequent grab from Mr Beer KC and Helen Rose, former Post Office / Royal Mail Group Auditor.

Final grab from Andrew Wise, former Advisor in the Network Business Support Centre, Post Office.

For thorough and detailed reporting of the Post Office Scandal, start with the reporting of Nick Wallis, including his BBC podcast, the Great Post Office Trial.

Now for some appropriately bureaucratic disclaimers....

Those of us in the employ of the State Government speak in a strictly personal capacity, consistent with the Public Sector Code of Ethics that permits public servants to promote an outcome in relation to an issue of public interest - in this case, the betterment of the public service.

Nothing we say should be taken as representing the views of the Government or our employers.

While we have tried to be as thorough in our research as busy full time jobs and lives allow, we definitely don’t guarantee that we’ve got all the details right.

If you want rigorous reporting on Robodebt, we recommend the work of Rick Morton at the Saturday Paper, Chris Knaus and Luke Henriques-Gomes at the Guardian, Ben Eltham at Crikey, Julian Bajkowski at The Mandarin, and of course, the Robodebt Royal Commission itself.

Please feel free to email us corrections, episode suggestions, or anything else, at thewestminstertraditionpod@gmail.com.

Thanks to PanPot audio for our intro and outro music.

'Til next time!