Libby has been a Police Officer for nearly 30 years, 19 years of which she served with the New South Wales (NSW) Police Force and during that time she specialised in crime prevention, sexual assault, domestic violence, child abuse, victim support and Indigenous issues. In 1992, she established and co-ordinated the first “Victim Support Unit” for the NSW Police and worked extensively with victims of crime. (Award received – Rotary Pride of Workmanship).
In 1996 – 1997, she held a position on the NSW Police Commissioner’s State Domestic Violence team. Libby developed and implemented the “Family Violence Awareness Training for Aboriginal and Torres Strait Islander Communities” which she delivered to Aboriginal communities throughout NSW and to inmates in various Correctional Centres. (Awards received – Parliament House – Stop Domestic Violence Day Award; NSW Police Commissioners Commendation).
 
Throughout her NSW Policing years, Libby built a strong rapport with many communities, also focusing on Indigenous Elders and Leaders and she developed the Indigenous Elder’s Group, “Elders Walkabout”. (Award received – International Humanitarian Paul Harris Award).
Libby’s continuing interest for community, culture and crime prevention led her to explore the international arena by joining the Australian Federal Police International Deployment Group in 2008. Since then, she has been deployed to the Northern Territory during the “Government Intervention” (2008), Sudan with the United Nations (2009), Timor-Leste with the United Nations (2010-11) and then the AFP Timor-Leste Police Development Program (TLPDP) in Dili (2012-14).
From 2014 to 2019, Libby was based in Sydney working in various AFP roles, she resigned from the AFP in February 2018.
Her biggest achievement was during her personal time where she developed her own crime prevention initiative, a youth and community centre in Timor-Leste. The initiative is a registered RAWCS project and Libby joined the Rotary Club of Blackheath in 2014.