The Concrete Sustainability Council (CSC) informs all stakeholders that, as of 1 July 2025, all registration rights (RR) are subject to a 10-year validity period from the moment they are activated (timestamped with the successful purchase of the RRs).
This update applies to both newly purchased and previously acquired registration rights and ensures consistent application across the CSC system.
Registration rights activated on or after 1 July 2025 will be valid for 10 years from the date of activation.
Registration rights purchased before 1 July 2025 will follow the same rule and expire 10 years after activation.
Once expired, registration rights can no longer be used for project registrations.
A new status category, “expired”, has been introduced in the Toolbox to identify invalid registration rights.
Expired registration rights are non-refundable.
We invite all users to take this change into account when planning upcoming registrations. For any questions, please contact the CSC support team. helpdesk@csc.eco