(Aligned to the Procedures & Principles dated 5 August 2025)
KKDIK governs Registration, Evaluation, Authorization, and Restriction of chemicals placed on the Turkish market. It applies to manufacturers, importers, Only Representatives (OR), downstream users, and data holders. Compliance is executed through a digitized system model, where datasets across KKDIK and SEA (TR-CLP) are increasingly cross-checked for consistency.
The Procedures & Principles operationalize how obligations are executed across:
Registration: dossier route, joint data use, substance identity matching
Evaluation: technical review, completeness checks, data adequacy
Authorization: controlled use of SVHC-type substances
Restriction: market limitations, prohibitions, enforcement logic
Data Governance: access, ownership, cost allocation, auditability
Digital Compliance: KKS operations, traceability, e-signature, audit trail
All substances ≥ 1 t/y manufactured or imported into Türkiye require registration via KKS. Registration is not just “a dossier”; it is a controlled workflow with identity matching, cooperation governance, and traceability expectations.
SEA (TR-CLP) notification must exist first (prerequisite dataset).
Pre-MBDF Notification (mandatory gate): substance identity declaration + discovery of potential registrants.
MBDF Participation: membership in the substance forum for structured cooperation.
Lead Registrant (LR) appointment: governance + lead dossier responsibility.
Joint or Individual Submission: route selection under KKS rules and MBDF governance.
Provisional Registration: market continuity mechanism while full data obligations continue.
Pre-MBDF is the entry control step for:
Substance identity matching
Registrant communication
Data-sharing preparation
Failure typically results in losing structured participation rights within MBDF and increased compliance exposure.
MBDFs are no longer informal “SIEF-style” forums. They require:
documented governance structure
records (minutes, decisions, voting)
data access logs and traceable permissions
transparent cost files and auditable allocation
non-discriminatory access rules
MoEUCC can audit MBDF documentation.
LR responsibilities typically include:
lead technical dossier
CSR (Chemical Safety Report) where applicable
SEA-aligned classification consistency logic
coordination of joint submission
If no LR is chosen, MoEUCC may designate an LR based on capability, tonnage band, and REACH experience—removing industry control over leadership.
JRG is the cooperation and cost-sharing mechanism within MBDF and must be:
fair (equal access conditions)
transparent (documented cost model)
non-discriminatory (same rules for all)
data-efficient (avoid duplicate testing)
Conceptually similar to EU REACH Art. 27 logic, but enforceable under Turkish oversight.
LR provisional dossier: 31 March 2026
Member dossiers: 30 September 2026
Provisional status supports market continuity but does not remove full data and update obligations.
Updates are mandatory within the defined period when:
substance composition changes
identified uses change
tonnage band changes
Failure to update is a direct non-compliance risk.
CSG: scientific assessment influence (data needs / methodology)
CAG: regulatory/policy advisory influence (restriction proposals / approach)
KKS operates as a fully digital system with:
electronic submissions
e-signature validation
full audit trail
interoperability expectations
Compliance is increasingly enforced via dataset consistency and traceability.
SDS is a mandatory hazard communication instrument under KKDIK and SEA (TR-CLP). The 2025 Procedures strengthen obligations around preparation, verification/certification, submission, and lifecycle control.
SDS placed on the Turkish market must:
be in Turkish
comply with KKDIK Annex II and the 16-section structure
be consistent with SEA classification and labeling (same hazard logic across datasets)
SDS must be prepared or formally verified by a Ministry-certified Chemical Assessment Specialist (KDU). SDS issued without KDU authorization is treated as non-compliant.
Finalized SDSs must be uploaded to the MoEUCC SDS Portal enabling:
centralized SDS registration
version traceability
inspection access
cross-checks vs KKDIK registration + SEA data
Failure to upload can trigger enforcement measures.
SDS must be supplied for hazardous substances/mixtures and certain threshold cases, at first supply and after updates affecting: classification, composition, or risk management measures. Updated SDS must be redistributed free of charge within three months to downstream users.
Non-compliance can lead to fines, market surveillance actions, supply suspension, and withdrawals. Operationally: a substance cannot legally remain on the market if registration status, SDS compliance, and SEA data are not aligned, because authorities now perform systematic digital cross-checks.