Sir Peter Alderidge WilliamsKNZMQC (1 December 1934 – 9 June 2015) was a New Zealand barrister and penal reform advocate. He was appointed a Queen's Counsel in 1987.
Williams was a long-time advocate for the humane treatment of prisoners in New Zealand, and served as the head of the New Zealand Howard League for Penal Reform.[5] He was the foundation president of the NZ Criminal Bar Association.[1]
^"The Howard League for Penal Reform". Te Ara – the Encyclopedia of New Zealand. Ministry for Culture and Heritage. 13 July 2012. Retrieved 11 April 2015.
^"New Year honours list 2015". Department of the Prime Minister and Cabinet. 31 December 2014. Retrieved 13 January 2018.