Archaeological competence: CIfA registration explained

When a county archaeologist writes that fieldwork must be carried out by a contractor registered with the Chartered Institute for Archaeologists, they are asking for two different things at once: an organisation that has been audited against a published code, and a named individual with an accreditation grade appropriate to the work. Architects and project managers who treat those as one thing end up with a quote from a registered organisation and a site team nobody has checked.

What registration audits

The registered organisation scheme applies to organisations rather than to people. An organisation applies, is assessed against the institute's code of conduct, its standards and guidance documents and its regulations, and is then inspected periodically by peer reviewers who look at live projects and completed archives.

What the audit actually examines is worth knowing, because it tells you what registration guarantees and what it does not. Inspectors look at project documentation, at whether the work carried out matched the approved scheme, at recording standards, at post-excavation processes, at archive preparation and deposition, and at staffing and supervision arrangements.

Registration therefore tells you that the organisation has systems, that someone outside it has looked at the output, and that there is a complaints route if things go wrong. It does not tell you that the particular team assigned to your site has experience of your period, your geology or your kind of constraint.

Each registered organisation has to have an appropriately accredited individual holding responsibility for the archaeological work. Ask who that person is, and ask whether they will have any involvement in your project beyond signing the documents.

Individual accreditation grades

Individual membership runs through graded levels, with each grade describing the responsibility the holder is competent to take. Practitioner level covers those carrying out defined tasks under supervision. Associate level covers those taking responsibility for parts of a project. Member level is the senior grade and is the one curators expect to see behind a written scheme of investigation.

The institute holds a Royal Charter, and arrangements for individual chartered status have developed over time, so check the current grade structure and titles on the institute's own pages rather than relying on a letter string you remember from a previous project.

Two questions cut through this quickly. Which grade does the person who will manage this project hold, and which grade does the person who will be on site each day hold. A project run by a member-grade manager who visits weekly, with a practitioner supervising the trench, is normal and fine. A project with nobody above practitioner level involved is not.

Why curators specify accredited contractors

The local authority archaeological adviser, usually called the curator, is the person who advises the planning authority on whether an archaeological condition is needed, writes or approves the brief, and later confirms whether the condition has been discharged.

Curators specify accreditation for a practical reason. They cannot supervise every excavation, so they rely on the contractor's own quality systems and on the possibility of external sanction. National guidance on the historic environment expects applicants to describe the significance of any heritage asset affected, using appropriate expertise, and a curator who accepts work from an unaccredited contractor has little to fall back on if the recording turns out to be inadequate.

The consequence for an architect is scheduling. If the curator will only accept certain contractors, the pool is smaller than the general market, and lead times in the spring and summer excavation season are longer than clients expect.

Written schemes of investigation and who signs them

The written scheme of investigation is the document that turns an archaeological condition into a defined piece of work. The contractor prepares it, the curator approves it, and the planning authority relies on that approval.

A workable scheme states the archaeological background and the significance of what may be present, the aims and objectives, the methodology including trench positions and sampling strategy, the recording system, the specialist input allowed for, the post-excavation and analysis programme, the publication or reporting proposal, the archive deposition arrangements, and the staffing with named roles and grades.

The person signing it should be the accredited individual taking responsibility, not an office manager. Read the methodology section against the site you actually have, because schemes are reused between projects and a trench layout copied from another site is easy to spot and easy to challenge.

The background section usually draws on an Archaeological Desk-Based Assessment prepared earlier, and where evaluation has already happened, on the Archaeological Field Evaluation results. Councils usually expect a suitably qualified author for both, and professional review before submission is strongly advised.

Checking a contractor before the condition is discharged

Five checks, none of which takes long.

1. Confirm the organisation's registration is current, with the expiry date, rather than relying on a logo on a proposal.
2. Confirm the grade of the named project manager and the named site supervisor.
3. Ask for two comparable projects in the same region and period, with the curator's contact details.
4. Ask which museum has agreed to receive the archive, and whether that agreement is in writing.
5. Ask what the post-excavation programme includes and what triggers additional cost.

Do these before signing, not after the trenches are open. The point at which a client discovers that nobody arranged archive deposition is usually the point at which the curator declines to confirm the condition is discharged.

Archive deposition and the museum that has to take it

This is the part of archaeological work that most often stalls a development, and it is almost never discussed at quotation stage.

Every project produces an archive of records, drawings, photographs and finds, and that archive has to go somewhere. Many museums in England have limited or closed their collecting because of storage capacity, and a receiving museum that will not accept the archive leaves the project without a route to completion.

Agree the receiving museum before fieldwork starts, in writing, with its accession number and its deposition standards. Budget for the deposition charge, which some museums levy per box and which can be a material figure on a large excavation. And make sure the project is recorded on the national online index for archaeological investigations and reported to the local historic environment record, because curators check.

Where no museum will take the archive, there are recognised routes for dealing with the position, and they need to be agreed with the curator in advance rather than improvised at the end.

Comparing quotes without comparing scopes

Archaeological quotes vary widely and the variation is usually scope rather than rate.

The items that move the number are the assumed percentage of the site to be evaluated by trenching, the allowance for full excavation if significant remains are found, the number of specialist assessments included, whether radiocarbon dating is allowed for, whether post-excavation analysis and publication are priced or excluded, the archive deposition fee, and the number of watching brief days assumed.

Ask every contractor to price against the same written scheme, with a schedule of what is excluded and what would trigger a variation. A quote that is 40 per cent below the others is usually excluding post-excavation, which is the part that arrives after the development is finished and the contingency is spent.

Where a specialist report needs an independent read before it goes to the curator, the approach in the note on commissioning a peer review of a specialist planning report applies, and reviewers who can look at a draft are listed in the professional directory.

This is general guidance, not legal advice. Check the position with your local planning authority or a qualified professional before relying on it. PlanScope provides AI-assisted draft reports for planning applications. Reports should be reviewed before submission. We do not guarantee planning approval. For specialist technical reports, qualified professional input may be required.