Douglas' experience in the military was the start of 30 years of social justice and human rights activism. Douglas has supported other landmark rulings by participating as an intervener in the
M. v. H. and
Vriend v Alberta cases in the
Supreme Court of Canada. She formerly served as the Chair of the
Foundation for Equal Families and later served at chair of the board of
The 519 Church Street Community Centre in Toronto. She was also a founding member of the
Rainbow Railroad LGBT refugee organization in Toronto. Douglas was a member of the board of directors of
WE Charity (formerly
Free the Children) from 2005 to 2020. She resigned as chair of the board of directors of WE Charity in March 2020. She currently serves as a member of the board of directors of the
Michaelle Jean Foundation. Professionally, Douglas served as the Director of International Relations at the Canadian Department of Justice. She retired in September 2019 after a 30-year career in the federal public service. The LGBT Purge Fund manages a fund of $15 million to support reconciliation projects relating to the LGBT Purge. This includes leading a project to build the LGBTQ2+ National Monument in Ottawa, which is expected to open in 2024. In January 2020, the
National Capital Commission approved the future site for the
LGBTQ2+ National Monument by Wellington Street and Portage Bridge in Ottawa. In 2000, Pride Toronto named Douglas and
Sky Gilbert as parade Grand Marshals. Douglas was awarded the Queen Elizabeth II Diamond Jubilee Medal in 2012. A portrait of Douglas, by artist Laura Spaldin, is held by
The ArQuives: Canada's LGBTQ2+ Archives' National Portrait Collection, in honor of her contributions to LGBTQ2+ rights in Canada. On December 13, 2023, the Minister of National Defence, The Honourable Bill Blair appointed Douglas as the first Honorary Colonel for Professional Conduct and Culture. ==References==