eine "Vaterschaft light", mit der man nur seine Staatsangehörigkeit weitergibt, aber von Unterhalts- oder Erbansprüchen rechtlich verschont wird, sieht das deutsche Recht nicht vor.
Diese weder biologische, noch soziale, höchstens rechtliche "Vaterschaft" des deutschen Freundes scheint etwas wackelig.
FAMILY CODE OF THE PHILIPPINES
(As amended by EO No. 227)
http://www.gov.ph/faqs/familycode.aspChapter 2. Proof of Filiation
Art. 172. The filiation of legitimate children is established by any of the following:
(1) The record of birth appearing in the civil register or a final judgment; or
(2) An admission of legitimate filiation in a public document or a private handwritten instrument and signed by the parent concerned.
In the absence of the foregoing evidence, the legitimate filiation shall be
proved by:
(1) The open and continuous possession of the status of a legitimate child; or
(2) Any other means allowed by the Rules of Court and special laws. (265a, 266a, 267a)
Art. 173. The action to claim legitimacy may be brought by the child during his or her lifetime and shall be transmitted to the heirs should the child die during minority or in a state of insanity. In these cases, the heirs shall have a period of five years within which to institute the action.
Art. 174. Legitimate children shall have the right:
(1) To bear the surnames of the father and the mother, in conformity with the provisions of the Civil Code on Surnames;
(2) To receive support from their parents, their ascendants, and in proper cases, their brothers and sisters, in conformity with the provisions of this Code on Support; and
(3) To be entitled to the legitimate and other successional rights granted to them by the Civil Code. (264a)
Chapter 3. Illegitimate Children
Art. 175. Illegitimate children may establish their illegitimate filiation in the same way and on the same evidence as legitimate children.
The action must be brought within the same period specified in Article 173, except when the action is based on the second paragraph of Article 172, in which case the action may be brought during the lifetime of the alleged parent. (289a)
Art. 176. Illegitimate children shall use the surname and shall be under the parental authority of their mother, and shall be entitled to support in conformity with this Code. However, illegitimate children may use the surname of their father if their filiation has been expressly recognized by the father through the record of birth appearing in the civil register, or when an admission in a public document or private handwritten instrument is made by the father. Provided, the father has the right to institute an action before the regular courts to prove non-filiation during his lifetime. The legitime of each illegitimate child shall consist of one-half of the legitime of a legitimate child.
Chapter 4. Legitimated Children
Art. 177. Only children conceived and born outside of wedlock of parents who, at the time of the conception of the former, were not disqualified by any impediment to marry each other may be legitimated. (269a)
Art. 178. Legitimation shall take place by a subsequent valid marriage between parents. The annulment of a voidable marriage shall not affect the legitimation. (270a)
Art. 179. Legitimated children shall enjoy the same rights as legitimate children. (272a)
Art. 180. The effects of legitimation shall retroact to the time of the child's birth. (273a)
Art. 181. The legitimation of children who died before the celebration of the marriage shall benefit their descendants. (274)
Art. 182. Legitimation may be impugned only by those who are prejudiced in their rights, within five years from the time their cause of action accrues. (275a)
Ein Anwalt, der sich mit dt. und philipp. Familienrecht auskennt, wäre hilfreich...