Chapter 2. General provisions concerning legal assistance in Sweden.
Incomplete requests and impediments to execution
Section 9
If the request does not contain the information necessary for the matter to be executed, the requesting state shall be given an opportunity to supplement the request. If the request can only be granted partially or subject to certain conditions, the requesting state shall be notified about the impediments that exist and be given an opportunity to express its views or to supplement or amend the request.
Consultations with the Court
Postponement of execution of ICC request
Postponement - admissibility challenge
Other types of assistance - specified conditions, alternative manner or later date
EDIT.