Environmental Impact Assessment Ordinance

Technical Memorandum

Annex 10

ANNEX 10 : CRITERIA FOR EVALUATING VISUAL AND LANDSCAPE IMPACT, AND IMPACT ON SITES OF CULTURAL HERITAGE

1. Criteria for Assessment of Visual and Landscape Impact

1.1 The evaluation of landscape and visual impact may be classified into five levels of significance based on type and extent of the effects concluded in the EIA study:

  1. The impact is beneficial if the project will complement the landscape and visual character of its setting, will follow the relevant planning objectives and will improve overall and visual quality;
  2. The impact is acceptable if the assessment indicates that there will be no significant effects on the landscape, no significant visual effects caused by the appearance of the project, or no interference with key views;
  3. The impact is acceptable with mitigation measures if there will be some adverse effects, but these can be eliminated, reduced or offset to a large extent by specific measures;
  4. The impact is unacceptable if the adverse effects are considered too excessive and are unable to mitigate practically;
  5. The impact is undetermined if significant adverse effects are likely, but the extent to which they may occur or may be mitigated cannot be determined from the study. Further detailed study will be required for the specific effects in question.

2. Criteria for Assessment of Impact on Sites of Cultural Heritage

2.1 The criteria for evaluating impact on sites of cultural heritage include:

  1. The general presumption in favour of the protection and conservation of all sites of cultural heritage because they provide an essential, finite and irreplaceable link between the past and the future and are points of reference and identity for culture and tradition.
  2. Adverse impacts on sites of cultural heritage shall be kept to the absolute minimum.

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