Adopt adults
Source: BUS Rheinland-PfalzYou can adopt (adopt) an adult as a child if you seek a parent-child relationship with the person and this is morally justified. This is assumed in particular if there is already a parent-child relationship between you as the adopter and the adult person; for example, with a stepchild or foster child. If such a relationship does not yet exist, there must be such a strong emotional connection that a relationship similar to the parent-child relationship is to be expected. In addition, the assumption must appear morally justified in view of the objective pursued. This means that the application for acceptance must not violate a moral prohibition and/or pursue exclusively a material purpose, such as the avoidance of inheritance tax or the establishment of a right of residence.
In order to adopt the adult as a family member, you and the person must file an application with the family court.
Adult adoption is basically an adoption with a weak effect. This means that the family relationships of the adopted adult to his biological family are not abolished, only the newly created relationship with the adopters is added.
Under certain conditions and upon request, adoption with more far-reaching legal consequences, such as those applicable to the adoption of minors, is also possible. One then also speaks of a "full adoption" or adoption with "strong effect". This would result in an almost complete legal integration of the adult into your family. This means that the family relationship and thus, among other things, all inheritance and maintenance obligations towards the biological parents are abolished. This does not apply in the case of stepchild adoption, the continuing relationship to the remaining parent.