
Archaeological impact assessments for development projects
Understanding the archaeological potential of a development site is a crucial early step in project planning. Farrimond MacManus Ltd provides thorough, regulation-compliant assessments to help identify risks, reduce delays, and guide effective mitigation strategies. We work across Northern Ireland and Ireland.
20 years of combined expertise
Detailed compliance with LDP Policies
Cost-effective planning solutions
Fully licensed
What is an archaeological impact assessment?
An Archaeological Desk-Based Assessment or Impact Assessment Report is often the first archaeological requirement in the planning process. Conducted during the design phase, this report evaluates how a proposed development might affect known or potential archaeological features—and vice versa.

Our approach
We use a comprehensive and efficient methodology to assess archaeological potential:
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Integration of GIS data from Northern Ireland and Republic of Ireland government sources
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Use of historic maps, archives, and open-source data
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Full compatibility with digital design drawings for precise impact analysis
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This enables us to produce clear, accurate reports that meet planning requirements and support informed project decisions.
Regulatory compliance and liaison
We work closely with heritage authorities to ensure all assessments and mitigation strategies comply with:
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PPS6 BH3 (Northern Ireland)
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National Monuments Act (Republic of Ireland)
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Our reports help satisfy these requirements, often forming the basis for further archaeological work if requested by authorities.

Site evaluation and mitigation planning
If initial assessments identify archaeological potential:
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Test trenching may be recommended to confirm the presence or absence of remains
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Findings inform the development of a targeted, cost-effective mitigation strategy
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We tailor our testing to highlight areas of activity while minimising disruption
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We also provide archaeological monitoring services.
