Chapter 19
INTERNATIONAL CO-OPERATION IN CRIMINAL PROCEDURE
Division 2
Extradition
Subdivision 1
Extradition of Persons to Foreign States
ยง 438. Admissibility of extradition
Estonia as the requested state is entitled to extradite a person on the basis of a request for extradition if criminal proceedings have been initiated and an arrest warrant has been issued with regard to the person in the requesting state or if the person has been sentenced to imprisonment by a judgment of conviction which has entered into force.
Arrest
Arrest for ICC proceedings - national procedures
Arrest for national proceedings
EDIT.