An ongoing prison sentence in Austria is not automatically ended by an application to reopen criminal proceedings. While the application is pending, enforcement may be stayed by court order under § 357(3) StPO. Once reopening is granted, enforcement of the affected sentence must cease immediately under § 358(1) StPO. The court must then separately decide on the accused person’s detention.
For people finally convicted who have new exculpatory facts, the current legal basis for detention is therefore crucial. Against the same case file, a person still in prison needs the reopening application and the enforcement issue assessed. Neither a later acquittal nor immediate release from every form of detention is guaranteed by permission to reopen.