Source: https://www.german-probate-lawyer.com/en/detail/article/disclaiming-an-inheritance-under-german-law-1917.html
Timestamp: 2019-04-23 08:45:34+00:00

Document:
There are many reasons why a beneficiary of a German estate may wish to disclaim his/her interest in the estate. The article outlines the requirements for a valid disclaimer and links to further information.
the beneficiary is be indebted / receives social welfware payments and, thus, would not benefit from the inheritance.
Under German law, the estate passes automatically to the heir subject to the right to disclaim the inheritance (See § 1942 of the German Civil Code (BGB). The requirements of a valid disclaimer are set out in § 1943 BGB to 1957 BGB.
the period for disclaiming the inheritance has expired. See § 1943 BGB.
Acceptance does not necessarily have to be expressed, but can also be determined from any action or declaration implying that the heir intends to keep the inheritance (e.g. application for a certificate of inheritance).
The deadline for disclaiming the inheritance is generally 6 weeks. See § 1944 Section 1 BGB. The period for disclaiming the inheritance begins on the date on which the heir obtains knowledge of the devolution of the estate and of the reason for his entitlement. If the heir is called to inherit under the terms of a Will, the period does not begin before the opening of the Will and delivery of a copy of the Will by the probate court (Nachlassgericht). In some situations, the deadline is further prolonged (see § 206 and 210 BGB).
The period extends to six months, if the decedent`s sole residence was in Germany or if the heir was not in staying in Germany (irrespective of his/her actual residence) at the time of death. The applicable period begins once the heir receives notice of the death and the prospective inheritance, § 1944 Section 2 BGB. If the deceased made a will, the period does not start until a court produces a certified copy of the will to the heir.
A valid disclaimer must be made through a declaration to the probate court. However, the heir does not have to travel to the competent probate court, but can notarize the disclaimer declaration in front of a German notary or a German Consul. See § 1945 BGB. The German Consul generally does not file the document with the Court, but simply provides the original (and a first certified copy) to the applicant.
With exceptions, the disclaimer must be in whole and unconditionally. See § 1950 BGB.
If an inheritance is effectively disclaimed, the heir is considered predeceased for purposes of determination of the heir (See § 1953 BGB). As a consequence, children of the heir who disclaims the inheritance automatically become heir unless they also disclaim the inheritance. If the children are minor, the parents cannot disclaim the inheritance on their children's behalf without the consent of the court. However, if the child only becomes heir because one of the parents has disclaimed the inheritance, he may disclaim the inheritance without approval of the guardianship court.

References: § 1942
 § 1943
 § 1943
 § 1944
 § 206
 § 1944
 § 1945
 § 1950
 § 1953