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Policy Compendium

Themes3.5.12 - Invasive/alien species or hyper-abundant species close3.5.11 - Sudden ecological or geological events close3.5.6 - Physical resource extractionclose3.5.4 - Pollution close3.5.3 - Utilities or service infrastructureclose3.7 - Sustainable developmentclose3.5 - Factors affecting propertiesclose3.3 - Impact assessmentsclose3.2 - Monitoring close3.1 - Protection, conservation and management of World Heritage propertiesclose3 - Policies Regarding CONSERVATION of World Heritage Propertiesclose
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3 - Policies Regarding CONSERVATION of World Heritage Properties
11. "[The World Heritage Committee] taking note of the benefits to States Parties of systematically utilizing Heritage Impact Assessments (HIAs) and Environmental Impact Assessments (EIAs) in the review of development projects, encourages States Parties to integrate the EIA/HIA processes into legislation, planning mechanisms and management plans, and reiterates its recommendation to States Parties to use these tools in assessing projects, including assessment of cumulative impacts, as early as possible and before any final decision is taken, and, taking into account the need for capacity-building in this regard, requests the States Parties to contribute financially and technically towards the development of further guidance regarding EIA/HIA implementation, by the Advisory Bodies and the World Heritage Centre, based on case studies and field experience."
Theme: 3.3 - Impact assessments
Decision: 39 COM 7
3 - Policies Regarding CONSERVATION of World Heritage Properties
"30. [The World Heritage Committee] notes that the pressures on historic urban areas arising from inappropriate or inconsistent development controls, rapid, uncontrolled and planned development, including large development projects, additions that are incompatible in their volume, mass tourism, as well as the accumulated impact of incremental changes have continued within numerous World Heritage properties and in their buffer zones and settings, and considers that these present potential and actual major threats to the Outstanding Universal Value (OUV) of properties, including their integrity and authenticity, as well as increasing their vulnerability to disasters, including those resulting from climate change;
(…)
34. [The World Heritage Committee] (s)tresses the importance of carrying out Heritage Impact Assessments to evaluate and thereby avoid or manage potential threats to the OUV of the property arising from new urban development projects."
Theme: 3.3 - Impact assessments
Decision: 44 COM 7.2
Threats:  Commercial development Housing Industrial areas Interpretative and visitation facilities Major visitor accommodation and associated infrastructure
3 - Policies Regarding CONSERVATION of World Heritage Properties
37. "[The World Heritage Committee] stresses the necessity for HIAs and Environmental Impact Assessments (EIAs) to be proportionate to the scope and scale of projects, with simpler assessments being undertaken for smaller projects and Strategic Environmental Assessments (SEAs) for very large projects, and the necessity for assessments to be undertaken in a timely fashion and submitted to the World Heritage Centre for review by the Advisory Bodies (…)."
Theme: 3.3 - Impact assessments
Decision: 42 COM 7
3 - Policies Regarding CONSERVATION of World Heritage Properties
Synthesis based on relevant Committee decisions

The World Heritage Committee requests the States Parties to provide, in accordance with Paragraph 172 of the Operational Guidelines, detailed information on the planning and design of proposed and on-going projects, which may impact on the visual integrity of the World Heritage property or its immediate and wider setting, and undertake a visual impact study, for review by the Advisory Bodies, prior to approval and implementation and before making any decisions that would be difficult to reverse (Based on Case law on decisions on the State of Conservation).
Theme: 3.3 - Impact assessments
See for examples Decisions:  27 COM 7B.67 28 COM 15B.74 28 COM 15B.71 31 COM 7B.94 31 COM 7B.90 31 COM 7B.89 32 COM 7B.72 33 COM 7B.113 35 COM 7B.96 37 COM 7B.96 38 COM 7B.42 41 COM 7B.43 41 COM 7B.23
3 - Policies Regarding CONSERVATION of World Heritage Properties
Synthesis based on relevant Committee decisions

The World Heritage Committee requests the States Parties to ensure that development is not permitted if it would impact individually or cumulatively on the Outstanding Universal Value (OUV) of the property (based on Case law on decisions on the State of Conservation).
Theme: 3.3 - Impact assessments
See for examples Decisions:  36 COM 7B.8 38 COM 7B.69 38 COM 7B.62 39 COM 7B.15 40 COM 7B.105 41 COM 7B.42 43 COM 7B.4 44 COM 8B.38
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).
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).
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).
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

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)
3 - Policies Regarding CONSERVATION of World Heritage Properties
3.5 - Factors affecting properties
Synthesis based on relevant Committee decisions

The World Heritage Committee requests States Parties not to explore or mine in World Heritage properties, in line with the Committee’s established position that mineral exploration and mining are incompatible with World Heritage status and the international policy statement of the International Council on Mining and Metals (ICMM) of not undertaking these activities in World Heritage properties (based on Case law on decisions on the State of Conservation).
Theme: 3.5.6 - Physical resource extraction
See for examples Decisions:  35 COM 7B.22 37 COM 7B.8 40 COM 7B.104 41 COM 7A.19
Threats:  Mining Oil and gas Quarrying Water (extraction)
3 - Policies Regarding CONSERVATION of World Heritage Properties
3.5 - Factors affecting properties
Synthesis based on relevant Committee decisions

The World Heritage Committee reiterates that mining activities and oil and gas exploration and exploitation are incompatible with World Heritage status (based on Case law on decisions on the State of Conservation).
Theme: 3.5.6 - Physical resource extraction
See for examples Decisions:  38 COM 7B.92 38 COM 7B.80 40 COM 7B.85 40 COM 7B.71
Threats:  Mining Oil and gas Quarrying Water (extraction)
3 - Policies Regarding CONSERVATION of World Heritage Properties
3.5 - Factors affecting properties
Synthesis based on relevant Committee decisions

When mining or other type of exploitation is foreseen, the World Heritage Committee requests to get an Environmental and Social Impact Assessment, meeting international standards, before any commencement of exploitation at the property and adjacent to the property (based on Case law on decisions on the State of Conservation).
Theme: 3.5.6 - Physical resource extraction
See for examples Decisions:  35 COM 7B.22 36 COM 7B.1 38 COM 7B.92
Threats:  Mining Oil and gas Quarrying Water (extraction)
3 - Policies Regarding CONSERVATION of World Heritage Properties
3.5 - Factors affecting properties
"28. [The World Heritage Committee]  (r)equests States Parties to implement best practice fire management strategies to ensure the protection and management of Outstanding Universal Value (OUV) including, where appropriate, to:
a) Prepare site-level fire vulnerability and risk assessments, mitigation, Risk Preparedness, response and recovery plans in the event of potential severe fire impacts on heritage values,
b) Incorporate fire research, monitoring of impact, emergency response and mitigation and preparedness measures into management decisions,
c) Work with stakeholders to raise awareness on fire risks among communities and build greater capacity to respond and recover following fires,
d) Consider customised approaches and strategies that reflect the characteristics and circumstances of naturally and anthropogenically generated fires,
e) Explore the potential of new technologies for application in fire managing strategies, including monitoring, and firefighting systems, that will not have negative impact on OUV of the properties,
f) Take strong actions to address human-induced climate change in line with global United Nations Framework Convention on Climate Change (UNFCCC) commitments."
Theme: 3.5.11 - Sudden ecological or geological events
Decision: 44 COM 7.2
3 - Policies Regarding CONSERVATION of World Heritage Properties
3.5 - Factors affecting properties
Synthesis based on relevant Committee decisions

The World Heritage Committee encourages the assessment of the impacts and the damage caused after a sudden ecological or geological event, and the planning and implementation of the necessary remedial measures, including with a view to strengthening the overall resilience of the properties, to identify mechanisms for adaptive conservation and to improve risk preparedness, together with prevention and monitoring strategies and disaster response plans (based on Case law on decisions on the State of Conservation).
Theme: 3.5.11 - Sudden ecological or geological events
See for examples Decisions:  31 COM 7B.45 31 COM 7B.8 32 COM 7B.44 34 COM 7A.16 34 COM 7B.42 34 COM 7B.11 35 COM 7B.32 36 COM 7C 37 COM 7B.37 37 COM 7B.20 37 COM 7B.3 40 COM 7B.11
Threats:  Avalanche/ landslide Earthquake Erosion and siltation/ deposition Fire (widlfires) Tsunami/tidal wave Volcanic eruption
3 - Policies Regarding CONSERVATION of World Heritage Properties
3.5 - Factors affecting properties

“[The World Heritage Committee] notes with concern the significant and continued threat posed by invasive alien species to natural World Heritage properties, [and] strongly encourages States Parties to develop adequately resourced strategies to eradicate invasive species that emphasize prevention and early warning and rapid response in World Heritage properties, and also calls on the international community to support invasive species eradication campaigns in affected properties.”

Theme: 3.5.12 - Invasive/alien species or hyper-abundant species
Decision: 39 COM 7 41 COM 7
Threats:  Hyper-abundant species Invasive / alien freshwater species Invasive / alien marine species Invasive/alien terrestrial species Modified genetic material Translocated species
3 - Policies Regarding CONSERVATION of World Heritage Properties

2. “In the current context of changing demographics and climate, growing inequalities, diminishing resources, and growing threats to heritage, the need has become apparent to view conservation objectives, (…) with a broader range of economic, social and environmental values and needs encompassed in the sustainable development concept”.

4. “In addition to protecting the OUV of World Heritage properties, States Parties should, (…) recognise and promote the properties' inherent potential to contribute to all dimensions of sustainable development and work to harness the collective benefits for society, also by ensuring that their conservation and management strategies are aligned with broader sustainable development objectives. In this process, the properties’ OUV should not be compromised”.

5. “The integration of a sustainable development perspective into the World Heritage Convention will enable all stakeholders involved in its implementation, in particular at national level, to act with social responsibility (…)”.

6. “States Parties should recognise, by appropriate means, that World Heritage conservation and management strategies that incorporate a sustainable development perspective embrace not only the protection of the OUV, but also the wellbeing of present and future generations”.

7. (…) the overarching principles are (…):

- “Human Rights - The human rights embedded in the UN Charter and the range of broadly ratified human rights instruments reflect fundamental values that underpin the very possibility for dignity, peace and sustainable development. In implementing the World Heritage Convention, it is therefore essential to respect, protect and promote these environmental, social, economic, and cultural rights.

- Equality: The reduction of inequalities in all societies is essential to a vision of inclusive sustainable development. The conservation and management of World Heritage properties should therefore contribute to reducing inequalities, as well as its structural causes, including discrimination and exclusion.

- Sustainability, through a long-term perspective: Sustainability, broadly defined, is inherent to the spirit of the World Heritage Convention. It should serve as a fundamental principle for all aspects of development and for all societies. In the context of the World Heritage Convention, this means applying a long-term perspective to all processes of decision-making within World Heritage properties, with a view to fostering intergenerational equity, justice, and a world fit for present and future generations”.

8. “States Parties should (…) recognize the close links and interdependence of biological diversity and local cultures within the socio-ecological systems of many World Heritage properties”.

9. “All dimensions of sustainable development should apply to natural, cultural and mixed properties in their diversity. These dimensions are interdependent and mutually reinforcing, with none having predominance over another and each being equally necessary. States Parties should therefore review and reinforce governance frameworks within management systems of World Heritage properties in order to achieve the appropriate balance, integration and harmonization between the protection of OUV and the pursuit of sustainable development objectives”.

13. “The role of World Heritage properties as a guarantee of sustainable development needs to be strengthened. Their full potential to contribute to sustainable development needs to be harnessed”.

14. “The World Heritage Convention promotes sustainable development, and in particular environmental sustainability, by valuing and conserving places of outstanding natural heritage value, containing exceptional biodiversity, geodiversity or other exceptional natural features, which are essential for human well-being. A concern for environmental sustainability, however, should equally apply to cultural and mixed World Heritage properties, including cultural landscapes. In implementing the Convention, States Parties should therefore promote environmental sustainability more generally to all World Heritage properties to ensure policy coherence and mutual supportiveness with other multilateral environmental agreements. This involves a responsible interaction with the environment in both cultural and natural properties, to avoid depletion or degradation of natural resources, ensuring long-term environmental quality and the strengthening of resilience to disasters and climate change”.

15. “States Parties should ensure that biological and cultural diversity, as well as ecosystem services and benefits for people that contribute to environmental sustainability, are protected and enhanced within World Heritage properties, their buffer zones and their wider settings (…)”.

24. “World Heritage properties, as cultural and natural heritage in general, offer great potential to alleviate poverty and enhance sustainable livelihoods of local communities, including those of marginalized populations. (…) The Convention should therefore contribute to promoting sustainable forms of inclusive and equitable economic development, productive and even employment and income-generating activities for all, while fully respecting the OUV of World Heritage properties”.

Theme: 3.7 - Sustainable development
Source: Policy for the integration of a sustainable development perspective into the processes of the World Heritage Convention (WHC-15/20.GA/INF.13)
3 - Policies Regarding CONSERVATION of World Heritage Properties

“The principle of sustainable development provides for the preservation of existing resources, the active protection of urban heritage and its sustainable management is a condition sine qua non of development”.

Theme: 3.7 - Sustainable development
Source: Recommendation on the Historic Urban Landscape (HUL)
3 - Policies Regarding CONSERVATION of World Heritage Properties

Paragraph 6

“(…) The protection and conservation of the natural and cultural heritage are a significant contribution to sustainable development.”
Theme: 3.7 - Sustainable development
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
4. "[The World Heritage Committee] reiterates the need to achieve the right balance between environmental, social and economic sustainability, while fully respecting and protecting the Outstanding Universal Value of World Heritage properties."
Theme: 3.7 - Sustainable development
Decision: 41 COM 5C

The World Heritage Policy Compendium was elaborated thanks to the generous contribution of the Government of Australia.

The World Heritage Policy Compendium On-line tool was developed thanks to the generous contribution of the Government of Korea.


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