Every CSCS card explained: Green, Red, Blue, Gold, Black and White, what each one requires, and how the cards, qualifications and CITB HS&E test fit together.
A CSCS card is the proof of training that most UK construction sites ask for before they let you work. There are several cards, in different colours, and the one you need depends on your job and your qualifications. This guide explains every main CSCS card, exactly what each one requires, and how the cards, the qualifications and the CITB Health, Safety and Environment test fit together.
CSCS stands for the Construction Skills Certification Scheme. A CSCS card confirms that the person holding it has the qualifications and safety awareness needed for their role on site. It is not a qualification on its own: it is the evidence that you already hold the right qualification and have passed the relevant safety test. Most main contractors require everyone on site to carry a valid card for their occupation, which is why the card matters as much as the training behind it.
The single most common misunderstanding is that a safety course such as SMSTS or SSSTS, or even the HS&E test, is the card. It is not. A card is earned by combining two things: a qualification at the right level for your job, and a pass in the matching CITB HS&E test. Get those two right and the card follows.
These are the main cards, from entry level through to senior management. The colour reflects the level of skill and responsibility, and each card has its own qualification and test requirement.
| Card colour | Card name | Who it is for | What you need | HS&E test |
|---|---|---|---|---|
| Green | Labourer | Labourers and workers doing basic site tasks | Level 1 Award in Health and Safety in a Construction Environment (or an approved equivalent) | Operatives |
| Red | Trainee | People registered for and working towards a qualification | Registration on a construction NVQ or SVQ, or an approved academic qualification | Operatives |
| Blue | Skilled Worker | Skilled tradespeople | A construction-related NVQ or SVQ at Level 2, or a completed apprenticeship | At the level for the occupation |
| Gold | Advanced Craft / Skilled Worker | Experienced and specialist tradespeople | A construction-related NVQ or SVQ at Level 3 | At the level for the occupation |
| Gold | Supervisor | Site supervisors | A supervisory NVQ at Level 3, such as Occupational Work Supervision | Specialists |
| Black | Manager | Site managers and senior managers | A construction management NVQ at Level 4, 5, 6 or 7 | Managers and Professionals |
| White | Professionally Qualified Person | Degree-qualified professionals and members of approved professional bodies | A construction-related degree, HNC or HND, or membership of an approved professional body | Managers and Professionals |
There are also specialist cards for certain trades and a visitor card for people who go onto site but do not carry out construction work. The seven cards above cover the routes that almost everyone needs, and they map directly onto the qualifications and tests below.
The Green card is the entry point. It is for labourers and workers doing basic site tasks, and it is the card most people start with. To get it you need the Level 1 Award in Health and Safety in a Construction Environment, or an approved equivalent, and a pass in the Operatives CITB HS&E test. The Level 1 Health and Safety in a Construction Environment course leads to the qualifying award and is the usual route in. The first Green card is issued for two years; after that it renews for five.
Once you are qualified in a trade, you move up to a skilled-worker card. The Blue Skilled Worker card needs a construction-related NVQ or SVQ at Level 2, or a completed apprenticeship, plus the HS&E test at the level for your occupation. The Gold Advanced Craft card is the next step up and needs a Level 3 NVQ in your trade. CourseGenie lists construction NVQs across the trades, which are the qualifications these cards are built on, from bricklaying and carpentry to groundworks and roofing.
The Gold Supervisor card is for people running a team on site. It requires a supervisory NVQ at Level 3, such as the Level 3 Occupational Work Supervision NVQ, plus a pass in the Specialists HS&E test. This is where the difference between a course and a card matters most. The SSSTS course proves the safety knowledge expected of a supervisor and is required by most contractors, but it is not accepted for the Gold Supervisor card on its own. The card is earned through the Level 3 supervisory NVQ plus the Specialists test. If you are moving into supervision, the practical path is the SSSTS course for the safety knowledge and the Level 3 supervision NVQ for the card. The Level 4 Site Supervisor NVQ is the route for more senior supervisory roles.
The Black card is the manager card, for site managers and senior managers. It requires a construction management NVQ at Level 4, 5, 6 or 7, plus a pass in the Managers and Professionals HS&E test. As with the supervisor card, the safety course and the card are different things. The SMSTS course proves the safety knowledge expected of a site manager and is required by most contractors, but it does not qualify you for the Black card by itself. The card comes from a management NVQ such as the Level 6 Site Management or Level 7 Senior Site Management NVQ, taken alongside the Managers and Professionals test. Academic qualifications on their own are not enough either; the qualification has to be the right construction management NVQ or an accepted professional equivalent.
The White card covers degree-qualified professionals and members of approved professional bodies, such as chartered surveyors, architects and engineers. It requires a relevant construction-related degree, HNC or HND, or membership of an approved professional body, plus the Managers and Professionals HS&E test. It recognises professional and academic routes into the industry rather than the NVQ route.
Every card is the same equation. A qualification proves your competence at the right level. The CITB HS&E test proves your safety awareness. Together they earn the card. The CITB Site Safety Plus courses, such as SSSTS and SMSTS, sit alongside this: they are the safety training contractors expect supervisors and managers to hold, but they are not the qualification that unlocks the card and they are not the test. Keeping those three things separate, the qualification, the test and the safety course, is the key to understanding the whole system.
For many years, experienced workers could get a card through Industry Accreditation, sometimes called grandfather rights, without holding a formal qualification. That route has now been fully withdrawn. The last Industry Accreditation cards expired at the end of December 2024 and can no longer be renewed or replaced through that route. Anyone who relied on it now needs a construction-related qualification, or membership of an approved professional body, to keep a CSCS card. For workers moving across from Industry Accreditation, CITB transition grants are available to registered employers for qualifications achieved up to the end of March 2026, and a temporary, non-renewable Trainee card can keep people working on site while they complete the qualification.
A CSCS (Construction Skills Certification Scheme) card proves that the holder has the training and qualifications needed for their job on a UK construction site. Most main contractors and sites require everyone working on site to hold a valid card for their occupation. The card is not a qualification in itself: it is proof that you hold the right qualification and have passed the relevant safety test.
It depends on your role. Labourers need a Green card, skilled tradespeople a Blue or Gold card, supervisors a Gold Supervisor card, and managers a Black card. The table above shows what each card requires. As a rule, the card follows the qualification: get qualified to the right level for your job, pass the matching test, and apply for the card that level unlocks.
The main cards are Green (Labourer), Red (Trainee), Blue (Skilled Worker), Gold (Advanced Craft and Supervisor), Black (Manager) and White (Professionally Qualified Person). There are also some specialist and visitor cards. The colour reflects the level of skill and responsibility the card represents.
Yes. Almost every CSCS card requires a pass in the CITB Health, Safety and Environment test taken within the last two years, at the level that matches your card. The test is separate from the card application and from your qualification.
You need the Level 1 Award in Health and Safety in a Construction Environment, or an approved equivalent, plus a pass in the Operatives CITB HS&E test. The Level 1 Health and Safety in a Construction Environment course is the usual route to the qualifying award. The first Green card is issued for two years, then renewed for five.
There are two Gold cards. The Gold Advanced Craft card needs a construction NVQ at Level 3 in your trade. The Gold Supervisor card needs a supervisory NVQ at Level 3, such as the Level 3 Occupational Work Supervision NVQ, plus the Specialists HS&E test.
The Black Manager card needs a construction management NVQ at Level 4, 5, 6 or 7, such as the Level 6 Site Management or Level 7 Senior Site Management NVQ, plus a pass in the Managers and Professionals HS&E test. A management qualification on its own does not get you the card; you still need the test.
No. SMSTS and SSSTS are CITB safety courses and are not accepted for any CSCS card on their own. The Gold Supervisor card requires a Level 3 supervisory NVQ plus the Specialists test; the Black Manager card requires a Level 4 to 7 management NVQ plus the Managers and Professionals test. SSSTS and SMSTS can be logged in the My Skills section of the My CSCS app and are required by most main contractors, but they are not the card.
Most CSCS cards are valid for five years, after which you renew them. The Green Labourer card is issued for two years on first application and then renewed for five. Trainee cards are time-limited and linked to your progress towards a qualification.
CSCS charges an application fee for the card itself, payable when you apply or renew. That is on top of the cost of the qualification you need and the £23.50 HS&E test fee. Check the current card fee on the CSCS website before you apply, as it is reviewed from time to time.
Industry Accreditation, the old route that let experienced workers get a card without a formal qualification, has been fully withdrawn. The last Industry Accreditation cards expired at the end of December 2024 and can no longer be renewed or replaced through that route. Anyone affected now needs a construction-related qualification, or membership of an approved professional body, to hold a card. CITB transition grants are available to registered employers for qualifications achieved up to the end of March 2026.
You can check a card using the CSCS Smart Check app, and you can renew through the My CSCS app or the CSCS website. Renew before your card expires and make sure your HS&E test is recent enough, as it normally needs to have been passed within the last two years when you apply.