Documentary Transparency
Official acts, decrees, SEMA ordinances and the concession contract that guide the management of Tainhas State Park.
Legal and contractual basis
Links point to the official sources. In case of discrepancy, the text published by the issuing authority prevails.
- DownloadCreation of the protected areaState Decree No. 23,798
Creates Tainhas State Park as a strict protection conservation unit.
Last updated: 03/12/1975History (1)
- 03/12/1975Original publication — creation of the park.
- DownloadGeographic boundariesState Decree No. 50,359
Redefines the park's boundaries, setting the official area at 6,654.66 hectares.
Last updated: 04/05/2013History (1)
- 04/05/2013Redefinition of boundaries and setting of the official area at 6,654.66 ha.
- DownloadPublic utility declarationState Decree No. 55,380
Declares the entire park area of public utility for expropriation purposes.
Last updated: 07/17/2020History (1)
- 07/17/2020Public utility declaration to enable land regularization.
- DownloadManagement planSEMA Ordinance No. 93/2008 (Portaria SEMA nº 93/2008)
Approves the original management plan of Tainhas State Park.
Last updated: 07/22/2008History (2)
- 07/22/2008Approval of the original management plan.
- 05/27/2022Effectively replaced by SEMA Ordinance No. 52/2022 (zoning revision).
- DownloadZoning revisionSEMA Ordinance No. 52/2022 (Portaria SEMA nº 52/2022)
Revises the zoning and management plan, the current basis for public use and conservation.
Last updated: 05/27/2022History (1)
- 05/27/2022Zoning revision and update of public use and conservation guidelines.
- DownloadAdvisory councilSEMA Ordinance No. 41/2018 (Portaria SEMA nº 41/2018)
Establishes the park's advisory council, with representation from public authorities and civil society.
Last updated: 2018History (1)
- 2018Establishment of the park's advisory council.
- DownloadConcessionConcession Contract — Caracol and Tainhas
Draft contract of the Consórcio Novo Caracol for operating public use at Caracol and Tainhas parks.
Last updated: Signed in 2022 (auction 08/2022)History (3)
- 09/2021Publication of the draft contract attached to the tender notice.
- 08/2022Auction ratified — Consórcio Novo Caracol declared winner.
- 2022Signing of the concession contract for Caracol and Tainhas parks.
- DownloadConcessionConcession Tender Notice — SEMA/RS (Edital de concessão)
Tender notice published in the State Official Gazette for the concession of Caracol and Tainhas parks.
Last updated: 2021History (2)
- 2021Publication of the tender notice in the State Official Gazette.
- 08/2022Closing of the tender, won by Consórcio Novo Caracol.
Dates according to official publication. For state decrees, consult the legislation database of the Rio Grande do Sul State Legislature (Assembleia Legislativa) using the act number. For SEMA ordinances and the concession contract, the links point to the official SEMA/RS page and the Parcerias RS portal.
Fontes: State Legislation — AL/RS · Official SEMA/RS page · Parcerias RS

