Record the sentence, expected release date and beginning of the release phase separately.
Section 145(1) StVG provides for a period of three to 24 months before the expected release, depending on the length of the custodial sentence to be served. The provision does not state one universal number of months for every case.
As a first step, collect the judgments, crediting decisions and calculation of the expected sentence end. Only then can it be assessed which date was used for the release phase and whether the prison administration calculations can be followed.