JC attachment audit
Group S first checks the consistency activity ↔ JC. If JC 100 is not the right one, we support the change and the regularisation.
CP 100 · All regimes
JC 100 — Auxiliary Joint Committee for blue-collar workers
JC 100 social audit — attachment, scale wages, part-time.
The default JC for blue-collar workers not covered by a sectoral JC. Group S verifies the correct attachment and applicable obligations.
JC 100 — first check that it really is the right JC
JC 100 applies to blue-collar workers whose activity is not covered by any sectoral JC (124, 130, 140, etc.). First reflex: confirm this is your JC. A wrong attachment = 3-year retroactive NSSO reassessment + level 2-3 sanction. The Group S audit verifies this attachment before any other analysis.
5 key obligations
JC attachment validation
Main activity determines the JC. To be documented with a precise description + NACE code. In case of doubt: request qualification from the Joint Committee.
Compliance with JC 100 scale wages
Indexed regional minimum scales. Strict application by classification (labourer, semi-skilled, skilled worker).
Individual account + monthly pay slip
Mandatory upkeep from the 1st worker. Retention 5 years after departure.
Written blue-collar contract (fixed-term, part-time)
Any fixed-term or part-time = written contract before day one. Absence = presumption of full-time open-ended.
Work rules up to date & filed
Mandatory from 1 worker. Filing with Social Laws Control + delivery against signature.
Maximum SCC penalties
Wrong JC attachment: retroactive NSSO reassessment up to 3 years + level 2-3 sanction. Wages below scale: level 2 (admin — – —) per worker, plus salary arrears over 5 years.
Why Group S in this sector
Regional scale monitoring
Indexation and evolution of minimum scales tracked continuously. Automatic alert on classification overruns.
Secured NSSO regularisations
If a retroactive reassessment is identified, Group S builds the file with NSSO and negotiates payment terms.
Frequently asked questions
It is the main activity that determines the JC, not the naming. The Group S audit starts with a check of attachment based on the NACE code and the actual activity description. In case of doubt, a formal request to the Joint Committee.
Other sectors
CP 302 · HospitalityCP 200 · Employees (APCB)CP 124 · ConstructionCP 140 · Transport & logisticsCP 209 · Metal white-collar
← All sectors