Extradition and European Arrest Warrant Act
Chapter three - EXTRADITION PROCEDURE
Title I - Extradition at the request of another state
Article 15
(2) The prosecutor shall ensure the appearance of the requested person. The participation of a defence counsel and an interpreter in the court hearing shall be mandatory.
Language
Rights during investigation - access to interpreter and translation if questioned in other language
Rights during investigation - legal assistance
EDIT.