Madame Justice Bertha Wilson, the first woman appointed to the Supreme Court of Canada, is an enormously influential and controversial figure in Canadian legal and political history. This authorized biography draws on interviews with Madame Justice Wilson and her husband John, as well as with her friends, relatives and colleagues, conducted under the auspices of the Osgoode Society for Canadian Legal History. The biography traces Wilson's story from her birth in Scotland in 1923 to the present. Wilson's contributions to the areas of human rights law and equality jurisprudence are many and well known. Lesser known are her early days in Scotland and her work as a minister's wife, her post-judicial work on gender equality for the Canadian Bar Association and her contributions to the Royal Commission on Aboriginal Peoples. Through a survey of Wilson's judgments, memos and academic writings, Ellen Anderson shows how Wilson's life and the law were seamlessly integrated in her persistent commitment to a stance of principled contextuality. This stance has had an enduring effect on the evolution of Canadian law and cultural history. Accompanied by the warmth and generosity of Wilson's numerous personal anecdotes, this work illuminates the life and thought of a woman who has left an extraordinary mark on Canada's legal landscape.