- GLITF (NSW) The Gay and Lesbian Immigration Task Force Updated 27th March 2002 As part of the 2002 Mardi Gras Celebrations, GLITF presented a gala event at New South Wales State Parliament on Wednesday 27th February 2002 to launch the GLITF History Project How Lesbians and Gays Changed Australian Immigration. Peter de Waal s history of same sex partner migration to Australia. The Health page ...www.glitf.org.au