Important Information: Türkiye KKDIK Registration deadline postponements are official

The Türkiye KKDIK Registration deadline postponements have been made official as of 23 December 2023 by publishing the amended KKDIK legal text in the Official Gazette.

The amendment postpones the registration deadlines for substances manufactured in or imported into Türkiye as follows:


  • Substances at ≥1 000 t/a
  • Substances classified as Aquatic Acute 1 and Aquatic Chronic 1 (H400, H410) at ≥100 t/a
  • CMR substances (Category 1A and 1B) at ≥1 t/a


  • Substances at 100 – 1 000 t/a.


  • Substances at 1 – 100 t/a

The link to the official announcement can be found here (in the Turkish language)

REACHLaw will issue additional details on this development in the new year.


Should you have any questions on Turkey KKDIK compliance, do not hesitate to contact us at


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