Protocol No. 15 of the European Convention on Human Rights entered force on 1 August 2021, adding subsidiarity principles to the preamble.
1 August 2021 Protocol entry date
No. 15 Protocol number
Subsidiarity To Preamble Key principle added
Protocol No. 15 of the European Convention on Human Rights entered force on 1 August 2021, adding subsidiarity principles to the preamble.