The proposals are inspired by reforms introduced in Texas in 2011, which saw reoffending and crime rates plummet. Prisoners there can earn parole earlier by working full-time, maintaining discipline and completing training.

Some of the best-behaved inmates may now serve just a third of their time in prison under a new “third, third, third” model. One third would be behind bars, the second third under “enhanced” licence with electronic tagging and strict conditions, and the final third on standard licence.

This scheme won’t apply to all offenders. Serious criminals on indeterminate or extended determinate sentences – including sex offenders, terrorists, and domestic abusers – are likely to be excluded.

The reforms will target fixed-term prisoners such as burglars, fraudsters and violent offenders – offering them a clear path to rehabilitation, but only if they prove they’ve earned it.