At the Treaty Negotiations ftp site, you can download pdfs of Band Locations, as well as Statement of Intent boundaries. There is also a link to both spatial datasets in .e00 format.
Go directly to treaty negotions ftp site. This folder contains:
- Nisga’a – shapefile of Nisga’a lands.
- bandloc – band locations e00 and pdf files.
- ir – e00 file of BC Indian Reserves.
- ltn – various pdfs and excel files.
- soi – e00 and pdf files of Statement of Intent Boundaries.
See also the BC Treaty Commission for a list of First Nations in Treaty negotiations. You will be able to download maps of Statement of Intent in pdf format.
UPDATE: (April 21, 2008) You may find this website more useful:
ftp://ftp.gis.luco.gov.bc.ca/pub/treatyneg/soi
Update (February 2016):
You can find the Statement of Intent boundaries on the BC Government website here: https://catalogue.data.gov.bc.ca/dataset/first-nation-statement-of-intent-boundaries-bc
And reserve boundaries here: https://catalogue.data.gov.bc.ca/dataset/indian-reserves-administrative-boundaries
Treaty lands (including Nisga’a, Maa-nulth, Tsawwassen) here: https://catalogue.data.gov.bc.ca/dataset/first-nations-treaty-lands
Treaty areas here: https://catalogue.data.gov.bc.ca/dataset/first-nations-treaty-areas