CSCS Card Types Explained: Which Card Does Your Worker Need?

CSCS cards prove that someone has the training and qualifications expected for their occupation on a UK construction site. The scheme is colour-coded and route-based: the right card for a scaffolder is not the right card for a site manager, even if both show a future expiry date.

The Green Labourer card is an entry route for people without a construction-related qualification. It is appropriate only for labouring roles. Putting a skilled tradesperson on a labourer card because it was quicker is a common induction failure — and main contractors increasingly catch it at gate checks.

Skilled Worker cards tie to an NVQ or recognised qualification at the right level for the occupation. If the worker’s job changes — for example from improver to lead craft — you should confirm the card route still matches the role described in method statements and RAMS.

Trainee and red provisional cards exist for people working through qualifications. They usually come with conditions: valid only with supervision, or time-limited until full qualification is achieved. Your workforce data should record those conditions, not only a single expiry field.

Professionally Qualified Person and Academically Qualified Person routes suit engineers, surveyors, and similar roles with chartered or degree pathways. They look different on site to craft cards — but are still mandatory where the project specifies them for that function.

Supervisory and management cards (e.g. gold supervisor, black manager) reflect leadership competencies. Someone may hold a skilled card for their trade and a separate supervisory card for their ganger duties — track both where both apply.

Finally, align with site and client rules. Some frameworks mandate additional safety passports or in-house inductions on top of CSCS. The card is necessary; it is not always sufficient. Your compliance model should capture the full gate requirement, not only CSCS colour.