Proposed new guidance from the Sentencing Council for England and Wales – which is due to come into effect in April – would make the ethnicity, faith or personal circumstances of an offender a bigger factor when deciding whether to jail them. The independent body is responsible for issuing guidelines “to promote greater transparency and consistency in sentencing”.

Official figures show that offenders from ethnic minorities consistently get longer sentences than white inmates for indictable offences. Supporters of the guidance see it as an important correction of implicit bias within the justice system, leading to the most effective balance of punishment and rehabilitation for the individual. But critics – including the Justice Secretary – are concerned it will create "two-tier justice". As Shabana Mahmood put it: "As someone who is from an ethnic minority background myself, I do not stand for any differential treatment before the law, for anyone of any kind". How much should judges consider an offender’s background?

Questions about the “fairness” of sentencing are the symptom of a wider disparity within the justice system: the fact that black and Muslim men are disproportionately represented in the prison population, and how that might be addressed. How much is it the mark of a “rigged” society, which traps multiple generations in poverty and deprivation? How much is it about family and community dysfunction and a lack of role models?

How just is our justice system?

Chair: Michael Buerk Producer: Dan Tierney Assistant Producer: Peter Everett Editor: Tim Pemberton

Panel: Ash Sarkar Tim Stanley Inaya Folarin-Iman Giles Fraser

Witnesses: Kirsty Brimelow Henry Hill Sheldon Thomas Rakib Ehsan

Mckenna Grace: You Oughta Know