Provisional dates for submitted periodic rewiews of biosphere reserves are as follows:

Poľana Biosphere Reserve: 2025-26

Slovenský kras Biosphere Reserve: 2026 -27

Tatry Biosphere Reserve: 2028 – 29

East Carphatians Biosphere Reseve:  2028-29

link: http://www.unesco.org/new/en/natural-sciences/environment/ecological-sciences/biosphere-reserves/periodic-review-process/