As part of the preparations for the launch of NCTS 6 functionality, Croatia has announced planned system downtime on 31 May 2026.
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Until 18:00 on 31 May, it will be possible to submit declarations using the current format.
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From 18:00 to 22:00, it will not be possible to submit declarations in the current format or request amendments; however, existing declarations will continue to be processed.
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From 22:00, the NCTS system will be unavailable.
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From 00:00 on 1 June, NCTS Phase 6 will become available.
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From 06:30 on 1 June, NCTS Phase 6 functionality will be available in TransitNet.