CHAPTER II: COOPERATION WITH THE COURT
SECTION I: PRINCIPLES OF COOPERATION
Art. 6 Immunities
1 On application by the Federal Department of Justice and Police (Department), the
Federal Council shall decide on questions of immunity relating to article 98 in conjunction with article 27 of the Statute which arise in the course of the execution of requests..
2 Where paragraph 1 applies, the Department may order arrest or other preventive measures.
Immunity
Arrest
State privileges and immunities
Arrest for ICC proceedings - national procedures
EDIT.