EXC/Specific Activities/TBT-EXC-018
Archaeology and Unexpected Finds
Excavations › Specific Activities › Archaeology and Unexpected Finds
Archaeology and Unexpected Finds
Toolbox Talk Record
Ref: TBT-EXC-018 | Issue: 1 | Date: March 2026
| Presenter | Project | ||
| Location | Date |
What?
- Archaeological remains including buildings, artefacts, and human burials can be encountered during excavation.
- Planning conditions often require archaeological investigation before and during ground disturbance.
- If archaeological remains are found unexpectedly, work in that area must stop immediately.
- Human remains are subject to specific legal requirements including licensing from the Ministry of Justice.
- The site archaeologist or local authority archaeology officer must be contacted to assess any finds.
- Recording and preserving finds in situ is essential — disturbing them destroys irreplaceable evidence.
- Unexpected finds can cause significant programme delays if not managed proactively through watching briefs.
- An archaeological watching brief stations an archaeologist on site during excavation in sensitive areas.
- Finds of treasure (gold, silver, and certain bronze objects over 300 years old) must be reported to the coroner.
- Construction workers who discover artefacts should not attempt to excavate or recover them.
Why?
| Legal obligation | Planning conditions and heritage legislation require archaeological finds to be reported, assessed, and preserved. |
| Programme impact | Unmanaged archaeological discoveries cause stop-work orders and delays lasting weeks or months. |
| Heritage value | Archaeological remains are irreplaceable evidence of the past — once destroyed by construction, they are lost forever. |
| Do | Don't |
|
See also: Excavation Safety Awareness | Ground Conditions Assessment |
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