This is a free of charge online self-learning tool developed by UNODC, UNICEF and IBCR with the support of the Government of Canada. The course can be taken by any professional or policy-maker interested or working in the area of support to child victims and witnesses of crime. The course does not require any authorisation, it can be taken at your own pace and using your own computer. To register click on the icon Register new account. Once you have registered you can access the training with your e-mail address and the password you had registered. If you have gone through all relevant tests you will receive a certificate of completion.