Joshua Rozenberg places under the microscope a controversial lawsuit aimed at the governing bodies of rugby. Players diagnosed with traumatic brain injuries, believed to be the result of repeated concussions, claim the sport neglected their duty of care. Did they? He also hears polar opposite views on whether or not thousands more civilian magistrates should be recruited to our courts: Justice Haddon Cave, the senior presiding judge for England and Wales, is in favour of the drive, whilst the anonymous and controversial author known as ‘The Secret Barrister’ is against. Finally, Joshua hears from the hugely successful barrister and judge, Barbara Mills QC, about a hard-hitting report which exposes a lack of diversity at the bar. If you need support with dementia, help and support is available via BBC Action Line.