Policy Compendium

Themes3 - Policies Regarding CONSERVATION of World Heritage Propertiesclose3.2.2 - Periodic Reportingclose3.2.5 - Deletion of a World Heritage property from the Listclose3.5.4 - Pollution close
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3 - Policies Regarding CONSERVATION of World Heritage Properties
3.2 - Monitoring

Paragraph 202

“Periodic Reporting is important for more effective long term conservation of the properties inscribed, as well as to strengthen the credibility of the implementation of the Convention. It is also an important tool for assessing the implementation by States Parties and World Heritage properties of policies adopted by the World Heritage Committee and the General Assembly.”

Theme: 3.2.2 - Periodic Reporting
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 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

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

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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