Policy Compendium
Themes3 - Policies Regarding CONSERVATION of World Heritage Propertiesclose3.1 - Protection, conservation and management of World Heritage propertiesclose3.2 - Monitoring close3.5 - Factors affecting propertiesclose3.7 - Sustainable developmentclose3.2.1 - Generalclose3.2.3 - Reactive Monitoringclose3.2.5 - Deletion of a World Heritage property from the Listclose3.5.2 - Transportation infrastructureclose3.5.3 - Utilities or service infrastructureclose3.5.4 - Pollution close3.5.5 - Biological resource use/modification close3.5.6 - Physical resource extractionclose3.5.7 - Local conditions affecting the fabric close3.5.9 - Other human activities close3.5.10 - Climate change and severe weather eventsclose3.5.11 - Sudden ecological or geological events close3.5.12 - Invasive/alien species or hyper-abundant species close3.5.13 - Management and institutional factors close
3 - Policies Regarding CONSERVATION of World Heritage Properties
3.2 - Monitoring
54. "[The World Heritage Committee] encourages States Parties to make full use of such Earth Observation technologies for the early detection of activities potentially harmful to the Outstanding Universal Value (OUV) of World Heritage properties, such as deforestation, mining, illegal fisheries, agricultural encroachment, etc. and to better understand trends and respond appropriately."
| Theme: | 3.2.1 - General |
| Decision: | 42 COM 7 |
3 - Policies Regarding CONSERVATION of World Heritage Properties
3.2 - Monitoring
9. "[The World Heritage Committee] Invites the Advisory Bodies to engage in effective and constructive dialogue with States Parties in the preparation of Tentative Lists, in the nomination process, including before the publication of recommendations, and post inscription (including monitoring missions), with the aim of achieving more effective credibility, transparency and better implementation of the Convention and Sustainable Development Goals."
| Theme: | 3.2.1 - General |
| Decision: | 43 COM 5E |
3 - Policies Regarding CONSERVATION of World Heritage Properties
3.2 - Monitoring
Synthesis based on relevant Committee decisions
The World Heritage Committee recommends establishing key monitoring indicators to relate more directly to the Outstanding Universal Value to allow for judgment of changes in state of conservation, and adding specific indicators, periodicity and institutional responsibilities (based on Case law on decisions on Nominations).
The World Heritage Committee recommends establishing key monitoring indicators to relate more directly to the Outstanding Universal Value to allow for judgment of changes in state of conservation, and adding specific indicators, periodicity and institutional responsibilities (based on Case law on decisions on Nominations).
| Theme: | 3.2.1 - General |
| See for examples Decisions: | 38 COM 8B.37 39 COM 8B.33 39 COM 8B.25 41 COM 8B.38 41 COM 8B.33 41 COM 8B.31 41 COM 8B.28 41 COM 8B.27 41 COM 8B.26 |
3 - Policies Regarding CONSERVATION of World Heritage Properties
3.2 - Monitoring
Synthesis based on relevant Committee decisions
The World Heritage Committee encourages States Parties to monitor wildlife and populations, including key species, in order to assess the populations and trends (based on case law on decisions on the State of Conservation).
The World Heritage Committee encourages States Parties to monitor wildlife and populations, including key species, in order to assess the populations and trends (based on case law on decisions on the State of Conservation).
| Theme: | 3.2.1 - General |
| See for examples Decisions: | 37 COM 7B.11 38 COM 7B.92 40 COM 7B.70 40 COM 7B.69 41 COM 7A.15 |
3 - Policies Regarding CONSERVATION of World Heritage Properties
3.2 - Monitoring
Paragraph 169
“Reactive Monitoring is the reporting by the Secretariat, other sectors of UNESCO and the Advisory Bodies to the Committee on the state of conservation of specific World Heritage properties that are under threat. To this end, the States Parties shall submit specific reports and impact studies each time exceptional circumstances occur or work is undertaken which may have an impact on the Outstanding Universal Value of the property or its state of conservation. Reactive Monitoring is also foreseen in reference to properties inscribed, or to be inscribed, on the List of World Heritage in Danger (…). Reactive Monitoring is also foreseen in the procedures for the eventual deletion of properties from the World Heritage List (…)”.
| Theme: | 3.2.3 - Reactive Monitoring |
| Source: | OG Operational Guidelines for the Implementation of the World Heritage Convention (WHC.19/01 - 10 July 2019) |
3 - Policies Regarding CONSERVATION of World Heritage Properties
3.2 - Monitoring
Paragraph 170
“When adopting the process of Reactive Monitoring, the Committee was particularly concerned that all possible measures should be taken to prevent the deletion of any property from the List and was ready to offer technical co-operation as far as possible to States Parties in this connection.”| Theme: | 3.2.3 - Reactive Monitoring |
| Source: | OG Operational Guidelines for the Implementation of the World Heritage Convention (WHC.19/01 - 10 July 2019) |
3 - Policies Regarding CONSERVATION of World Heritage Properties
3.2 - Monitoring
14. "[The World Heritage Committee] Recognizes that the selection of the state of conservation reports to be discussed by the Committee during its sessions should be based on clear and objective criteria, including the level of threat to the property, rather than being based on representativity."
| Theme: | 3.2.3 - Reactive Monitoring |
| Decision: | 43 COM 7.1 |
3 - Policies Regarding CONSERVATION of World Heritage Properties
3.2 - Monitoring
Paragraph 192
“The Committee adopted the following procedure for the deletion of properties from the World Heritage List in cases:
a) where the property has deteriorated to the extent that it has lost those characteristics which determined its inclusion in the World Heritage List; and
b) where the intrinsic qualities of a World Heritage site were already threatened at the time of its nomination by human action and where the necessary corrective measures as outlined by the State Party at the time, have not been taken within the time proposed (…)”.
| Theme: | 3.2.5 - Deletion of a World Heritage property from the List |
| Source: | OG Operational Guidelines for the Implementation of the World Heritage Convention (WHC.19/01 - 10 July 2019) |
3 - Policies Regarding CONSERVATION of World Heritage Properties
3.5 - Factors affecting properties
Synthesis based on relevant Committee decisions
Synthesis based on relevant Committee decisions
The World Heritage Committee requests to develop effective traffic management studies and elaborate measures and strategies, including monitoring, when the Outstanding Universal Value (OUV) could be affected by traffic (based on case law on decisions on the State of Conservation and Nomination).
Synthesis based on relevant Committee decisions
The World Heritage Committee requests to develop effective traffic management studies and elaborate measures and strategies, including monitoring, when the Outstanding Universal Value (OUV) could be affected by traffic (based on case law on decisions on the State of Conservation and Nomination).
| Theme: | 3.5.2 - Transportation infrastructure |
| See for examples Decisions: | 35 COM 7B.67 38 COM 7B.28 39 COM 7A.48 41 COM 7B.94 42 COM 7B.52 43 COM 7B.45 43 COM 8B.32 44 COM 7B.127 44 COM 7B.37 44 COM 8B.5 |
3 - Policies Regarding CONSERVATION of World Heritage Properties
3.5 - Factors affecting properties
25. "[The World Heritage Committee] notes with concern that the number of cases of ground transport infrastructure having potential impact on the Outstanding Universal Value (OUV) of World Heritage properties is continuing to grow, and calls upon States Parties to carry out Strategic Environmental Assessments (SEAs) early in the process of transportation planning to allow for potential impacts of the OUV, including those resulting from foreseeable associated future developments, to be identified prior to the development of specific projects;
26. Encourages States Parties to carry out Environmental Impact Assessments (EIAs) and Heritage Impact Assessments (HIA) on ground transport projects, once they are designed, with multiple options to ensure that transportation needs can be met with minimal impacts on the OUV of World Heritage properties."
| Theme: | 3.5.2 - Transportation infrastructure |
| Decision: | 40 COM 7 |
| Threats: | Air transport infrastructure Effects arising from use of transportation infrastructure Ground transport infrastructure Marine transport infrastructure Underground transport infrastructure |
3 - Policies Regarding CONSERVATION of World Heritage Properties
3.5 - Factors affecting properties
Synthesis based on relevant Committee decisions
The World Heritage Committee requests Heritage Impact Assessments and Environmental Impact Assessments of all significant development proposals in the property and of any major transportation infrastructure project, before approval for the schemes is granted and prior to making any decisions that would be difficult to reverse, including definitive location and plans for construction, in order to identify any adverse impacts on the property and ways to mitigate these impacts, and to submit the HIA and the EIA to the World Heritage Centre for review by the Advisory Bodies, in accordance with Paragraph 172 of the Operational Guidelines (based on Case law on decisions on the State of Conservation).
The World Heritage Committee requests Heritage Impact Assessments and Environmental Impact Assessments of all significant development proposals in the property and of any major transportation infrastructure project, before approval for the schemes is granted and prior to making any decisions that would be difficult to reverse, including definitive location and plans for construction, in order to identify any adverse impacts on the property and ways to mitigate these impacts, and to submit the HIA and the EIA to the World Heritage Centre for review by the Advisory Bodies, in accordance with Paragraph 172 of the Operational Guidelines (based on Case law on decisions on the State of Conservation).
| Theme: | 3.5.2 - Transportation infrastructure |
| See for examples Decisions: | 32 COM 7B.122 36 COM 7B.100 36 COM 7B.80 37 COM 7B.65 38 COM 7B.62 39 COM 7B.91 40 COM 7B.55 41 COM 7B.69 41 COM 7B.59 41 COM 7B.31 |
| Threats: | Air transport infrastructure Effects arising from use of transportation infrastructure Ground transport infrastructure Marine transport infrastructure Underground transport infrastructure |
3 - Policies Regarding CONSERVATION of World Heritage Properties
3.5 - Factors affecting properties
Synthesis based on relevant Committee decisions
The World Heritage Committee requests the State Party to submit, in accordance to Paragraph 172 of the Operational Guidelines, details about any cable car project, including design, technical specifications and precise location of the route, in relation to the inscribed property, together with a HIA and an EIA, well before any irrevocable decisions are taken about the construction of the cable car (based on case law on decisions on the State of Conservation).
The World Heritage Committee requests the State Party to submit, in accordance to Paragraph 172 of the Operational Guidelines, details about any cable car project, including design, technical specifications and precise location of the route, in relation to the inscribed property, together with a HIA and an EIA, well before any irrevocable decisions are taken about the construction of the cable car (based on case law on decisions on the State of Conservation).
| Theme: | 3.5.2 - Transportation infrastructure |
| See for examples Decisions: | 37 COM 7B.102 38 COM 7B.77 38 COM 7B.45 40 COM 7B.91 42 COM 7B.26 |
| Threats: | Air transport infrastructure Effects arising from use of transportation infrastructure Ground transport infrastructure Marine transport infrastructure Underground transport infrastructure |
3 - Policies Regarding CONSERVATION of World Heritage Properties
3.5 - Factors affecting properties
17. "[The World Heritage Committee, noting] with significant concern that an increasing number of properties are facing potential threats from major dam projects, considers that the construction of dams with large reservoirs within the boundaries of World Heritage properties is incompatible with their World Heritage status, and urges States Parties to ensure that the impacts from dams that could affect properties located upstream or downstream within the same river basin are rigorously assessed in order to avoid impacts on the Outstanding Universal Value (OUV)."
| Theme: | 3.5.3 - Utilities or service infrastructure |
| Decision: | 40 COM 7 |
| Threats: | Localised utilities Major linear utilities Non-renewable energy facilities Renewable energy facilities Water infrastructure |
3 - Policies Regarding CONSERVATION of World Heritage Properties
3.5 - Factors affecting properties
Synthesis based on relevant Committee decisions
The World Heritage Committee recommends to strengthen the protection of the immediate and wider setting of properties for addressing the impact of wind turbines, and to identify a wind turbine exclusion zone, based on the potential visual impact on the components of the property (based on Case law on decisions on the State of Conservation).
The World Heritage Committee recommends to strengthen the protection of the immediate and wider setting of properties for addressing the impact of wind turbines, and to identify a wind turbine exclusion zone, based on the potential visual impact on the components of the property (based on Case law on decisions on the State of Conservation).
| Theme: | 3.5.3 - Utilities or service infrastructure |
| See for examples Decisions: | 32 COM 7B.118 34 COM 7B.83 36 COM 7B.74 41 COM 7B.45 41 COM 8B.19 |
| Threats: | Localised utilities Major linear utilities Non-renewable energy facilities Renewable energy facilities Water infrastructure |
3 - Policies Regarding CONSERVATION of World Heritage Properties
3.5 - Factors affecting properties
Synthesis based on relevant Committee decisions
The World Heritage Committee requests to conduct an adequate environmental impact study for the power transmission lines, before any decision is taken (based on Case law on decisions on the State of Conservation).
The World Heritage Committee requests to conduct an adequate environmental impact study for the power transmission lines, before any decision is taken (based on Case law on decisions on the State of Conservation).
| Theme: | 3.5.3 - Utilities or service infrastructure |
| See for examples Decisions: | 21 BUR IVB.33 25 BUR V.126-127 37 COM 7B.79 38 COM 7B.59 |
| Threats: | Localised utilities Major linear utilities Non-renewable energy facilities Renewable energy facilities Water infrastructure |
3 - Policies Regarding CONSERVATION of World Heritage Properties
3.5 - Factors affecting properties
Synthesis based on relevant Committee decisions
The World Heritage Committee recommends to enhance the regulation and monitoring of pollution, and to create management plans that consider options to address and to put in place adequate measures to mitigate the impact associated to the pollution, and its potential impact on the Outstanding Universal Value of the property, including the control of sources of pollution affecting the property (based on Case law on decisions on the State of Conservation).
The World Heritage Committee recommends to enhance the regulation and monitoring of pollution, and to create management plans that consider options to address and to put in place adequate measures to mitigate the impact associated to the pollution, and its potential impact on the Outstanding Universal Value of the property, including the control of sources of pollution affecting the property (based on Case law on decisions on the State of Conservation).
| Theme: | 3.5.4 - Pollution |
| See for examples Decisions: | 31 COM 7B.31 31 COM 7B.4 33 COM 7B.28 35 COM 7B.23 36 COM 7B.22 41 COM 7B.25 |
| Threats: | Air pollution Ground water pollution Input of excess energy Pollution of marine waters Solid waste Surface water pollution |
3 - Policies Regarding CONSERVATION of World Heritage Properties
3.5 - Factors affecting properties
Synthesis based on relevant Committee decisions
Synthesis based on relevant Committee decisions
The World Heritage Committee considers it is crucial to ensure the maintenance of ecological connectivity between the property’s component parts, by strengthening and improving measures to ensure consistency and greater functional linkages between component sites of a property and its surrounding, and to develop appropriate measures to minimize the effects of any activity on ecological connectivity and/or ensure its restoration (based on case law on decisions on State of Conservation and Nomination).
Synthesis based on relevant Committee decisions
The World Heritage Committee considers it is crucial to ensure the maintenance of ecological connectivity between the property’s component parts, by strengthening and improving measures to ensure consistency and greater functional linkages between component sites of a property and its surrounding, and to develop appropriate measures to minimize the effects of any activity on ecological connectivity and/or ensure its restoration (based on case law on decisions on State of Conservation and Nomination).
| Theme: | 3.5.5 - Biological resource use/modification |
| See for examples Decisions: | 35 COM 8B.9 41 COM 7B.37 43 COM 7A.8 43 COM 8B.10 44 COM 7B.175 44 COM 7B.174 44 COM 7B.114 |
3 - Policies Regarding CONSERVATION of World Heritage Properties
3.5 - Factors affecting properties
Synthesis based on relevant Committee decisions
The World Heritage Committee requests to undertake research to determine the effects and impact from existing resource use, including fishing activities, grazing and collection of medicinal plants on the OUV of the property and to work with communities and to fully involve local resource users to promote sustainable resource uses and practices (based on Case law on decisions on the State of Conservation).
The World Heritage Committee requests to undertake research to determine the effects and impact from existing resource use, including fishing activities, grazing and collection of medicinal plants on the OUV of the property and to work with communities and to fully involve local resource users to promote sustainable resource uses and practices (based on Case law on decisions on the State of Conservation).
| Theme: | 3.5.5 - Biological resource use/modification |
| See for examples Decisions: | 38 COM 7B.84 38 COM 7B.62 40 COM 7B.85 41 COM 7B.17 41 COM 7B.15 43 COM 7B.8 |
| Threats: | Aquaculture Commercial hunting Commercial wild plant collection Crop production Fishing/collecting aquatic resources Forestry /wood production Land conversion Livestock farming / grazing of domesticated animals Subsistence hunting Subsistence wild plant collection |
3 - Policies Regarding CONSERVATION of World Heritage Properties
3.5 - Factors affecting properties
Synthesis based on relevant Committee decisions
The World Heritage Committee encourages States Parties to ensure that no commercial logging can be permitted within the property/to ban all commercial logging (based on Case law on decisions on the State of Conservation).
The World Heritage Committee encourages States Parties to ensure that no commercial logging can be permitted within the property/to ban all commercial logging (based on Case law on decisions on the State of Conservation).
| Theme: | 3.5.5 - Biological resource use/modification |
| See for examples Decisions: | 37 COM 7B.26 38 COM 7A.45 41 COM 7A.19 41 COM 7B.4 41 COM 7B.1 |
| Threats: | Aquaculture Commercial hunting Commercial wild plant collection Crop production Fishing/collecting aquatic resources Forestry /wood production Land conversion Livestock farming / grazing of domesticated animals Subsistence hunting Subsistence wild plant collection |
3 - Policies Regarding CONSERVATION of World Heritage Properties
3.5 - Factors affecting properties
18. "[The World Heritage Committee] notes with significant concern that World Heritage properties are increasingly threatened by extractive industries (…), once again urges all States Parties to the Convention and leading industry stakeholders to respect the "No-go" commitment by not permitting extractive activities within World Heritage properties, and by making every effort to ensure that extractives companies located in their territory cause no damage to World Heritage properties, in line with Article 6 of the Convention."
| Theme: | 3.5.6 - Physical resource extraction |
| Decision: | 37 COM 7 40 COM 7 |
| Threats: | Mining Oil and gas Quarrying Water (extraction) |
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