Hi @Florinda
Your daughter should make a written request with the local Sozialamt to be given permission to move to live with you. The request is called ‘Antrag auf Umverteilung’ in German and can be granted for humanitarian reasons.
In this request, she should clearly detail the health conditions you and your mother have, the difficulties this is causing you and the help that your daughter and her husband would be able to provide in caring for your mother.
It is important to consider whether your current apartment is suitable for housing all of you. If not, depending on your own circumstances, you may have to request assistance in being housed in a larger accommodation.
The request must be written in German. There should be social workers in the district where your daughter is that can assist her with this. They will also know the specific office of the Sozialamt to which the request should be submitted.
Best,
Éanna