What changed: Due to technical maintenance on the servers running the Central Registration System (MERSIS), all applications connected to MERSIS will be unavailable on 09.10.2026 between 19.00 and 21.00.
Who is affected
Source does not specify.
What it means for your business
For businesses using MERSIS, this means transactions through the system cannot be carried out on 09.10.2026 between 19.00 and 21.00.
What to do
Schedule any MERSIS transactions outside the 19.00-21.00 window on 09.10.2026.
When it takes effect
Applies on 09.10.2026 between 19.00 and 21.00; service resumes afterward.