The Brazilian 1988 constitution expired October 1993 and is due to be revised. If it is revised, negative public attitudes indicate that there is reason for indigenous populations to worry that they will lose rights granted to them under the 1988 constitution.
Fall and Winter 1993
Abya Yala News: Journal of the South and Meso American Indian Rights Center (SAIIC)
Constitutional Revision in Brazil: A Threat to Indigenous Rights