Key legal question
Whether the refusal to allow early sentence execution was lawful despite the accused's request.
Extracted holding
The refusal was lawful because concrete indications of collusion risk persisted and the purpose of the proceedings would be endangered in custody or in early execution.
Extracted reasoning
The file showed ongoing risk of influencing witnesses and destroying the truth-finding process. The prosecution could reasonably conclude that restrictive measures in prison would not sufficiently prevent collusion.