The Sumatran Elephant (Elephas maximus sumatranus) is currently in a Critically Endangered status in the red list of endangered species released by the World Conservation Institute (IUCN).
In Indonesia, sumatran elephants are also included in protected wildlife according to Law No. 5 of 1990 on Conservation of Biological Resources and Ecosystems and regulated in government regulations, namely PP 7/1999 on Plant and Animal Planting Maintenance.
@ericks