He is most notable for successfully challenging the Home Secretary's powers to set minimum terms for life sentence prisoners.
[1] On 25 November 2002, the Law Lords ruled in favour of Anderson's claim that it was incompatible with human rights for politicians to set minimum terms for life sentence prisoners,[2] and the next day the European Court of Human Rights agreed with this decision, meaning that politicians in European countries can no longer decide the minimum length of imprisonment for anyone serving a life sentence.
British politicians had already been stripped of their powers five years earlier to set minimum terms for prisoners aged under 18 after the High Court ruled that Michael Howard had acted unlawfully by deciding that the juvenile killers of toddler James Bulger should spend at least 15 years in custody.
[3] His first victim Thomas Walker, aged 60, suffered a heart attack and died after being punched and kicked by Anderson during a burglary in September 1986.
The trial judge sentenced Anderson to life imprisonment and recommended that he should serve a minimum of 15 years before being considered for parole, which would keep him in prison until at least 2003.