This document presents key findings for the 2011 Illicit Drug Reporting System and Ecstasy and Related Drugs Reporting System (EDRS). It was first distributed at the National Drug Trends Conference in Sydney on October 17, 2011. It may be subject to minor change.

National data are available from 2000; however where trends are presented; only results from the most recent five years are presented here.

Final figures will appear in the 2011 national and jurisdictional reports, to be released in April 2012. Previous years' data are available in reports published elsewhere, and are accessible on the NDARC website.