What Is the Common Assessment Standard?

See CAS as a shared questionnaire language

Buyers want comparable answers on health and safety, environment, quality and related management topics. CAS provides a common structure so suppliers are not answering wildly different forms for every platform. Your organisation still completes the assessment through a participating scheme or platform, still supplies supporting documents, and still must keep day-to-day training records accurate for the people who attend sites. Passing a CAS-aligned assessment does not automatically update every worker’s card expiry in your matrix.

What to line up in your training system

• Clear owners for company assessment documents versus workforce training data
• Role-based requirements that reflect the activities declared in the assessment
• Named evidence samples ready for assessor or buyer requests
• Expiry and missing-status visibility for cards and key courses
• Subcontractor evidence process described and practised, not only written
• Versioned exports tied to submission dates
• Review cadence ahead of CAS or platform renewal windows

Practical workflow around a CAS submission

Treat CAS preparation as a coordination exercise between compliance, training administration and operations—not a last-minute PDF hunt.

1. Confirm which platform and CAS stage or level the buyer recognises.
2. List training-related claims made in the questionnaire answers.
3. Sample the live matrix against those claims with real names.
4. Close gaps or amend the written answer if the claim was overstated.
5. Submit with a dated evidence index.
6. Schedule the next internal sample before surveillance or renewal.

Avoid mixing company scores with individual status

CAS outcomes sit at organisation level. Individual operatives still need current assigned records for mobilisation. Keep dashboards separate so a strong company assessment score cannot visually “green” an expired IPAF or first-aid certificate. When buyers ask for both the CAS-related certificate and a project training return, produce them as two artefacts with clear labels. If your work expands into new trades, update both the assessment narrative and the role requirements; leaving either behind creates contradictions that auditors notice.

For group companies, decide whether each legal entity maintains its own assessment and matrix. Shared spreadsheets across entities often blur who employs whom and which certificate belongs where. Name the employer on each worker row and keep assessment references aligned to the correct company. That clarity also helps when a client’s onboarding portal expects a specific trading name.

Limitation statement

FieldClear organises assigned training requirements and evidence. It does not perform CAS assessments, raise platform scores, or guarantee that a buyer will accept your submission. Helping you structure records is not achieving accreditation. This guide is not legal advice.