Responding to victim-survivors of domestic and family violence (DFV) is specialised work. Specialist DFV services are victim-survivor-centred, safe, culturally appropriate and responsive to the needs of marginalised cohorts. The DVNSW, DFV Specialisation Definition and Assessment, defines and describes the specialised work of responding to victim-survivors of domestic and family violence and supports services to self-assess their knowledge, skills, experience, systems and processes.