in her child, unless the father acknowledged paternity during pregnancy. In the
following case, the issue was not statelessness itself, but the Supreme Court’s 2002
dismissal of a discrimination claim: a child born out of wedlock could acquire Japanese
nationality at birth if paternity was acknowledged during pregnancy but could not if
acknowledged after birth.93
Article 2(1) of the Nationality Law grants Japanese nationality to children born
with a legal child-parent relationship with a mother or father of Japanese
citizenship, in view of their close ties to Japan. It is desirable that the child’s
innate nationality be settled at the time of birth. However, whether the child’s
paternity will be acknowledged after birth is not definite at the time the child is
born. Therefore, it is with reason that Article 2(1) of the Law does not grant
Japanese nationality at birth, when the child’s father acknowledges paternity after
birth: this acknowledgment does not provide legal parentage retroactively to the
date of the child’s birth.
The Committee on the Rights of the Child made the following observations to the
second periodic report presented by Japan in 2004, which contrasts with the above.
“The Committee is concerned that a child of a Japanese father and foreign mother
cannot obtain Japanese citizenship unless the father has recognized that child before its
birth, which has, in some cases, resulted in some children being stateless....The
Committee recommends that the State party amend its Nationality Act and all other
relevant legislation and regulations to ensure conformity with Article 7 of the
Convention so that no child born in Japan should become stateless.”94
The amended 1984 Nationality Act created a new provision in Article 3, which states:
“One who has acquired the status of a legitimate child by marriage of one’s father and
mother and by recognition thereof and has not attained the age of twenty years
(excluding one who was once a Japanese national) may, in cases where a father or
mother who made recognition was a Japanese national at the time of the birth of his or
her child, if such father or mother is a Japanese national at present or was a Japanese
national at the time of his or her death, acquire Japanese nationality by making
notification to the Minister of Justice.” This provision has been interpreted to enable a
child whose Japanese father and foreign mother are not married at the time of birth to
93
Judgment of the Supreme Court (Second Petty Bench November 22, 2002).
Concluding Observations from the Committee on the Rights of the Child; Japan, UN
Doc.CRC/C/15/Add.231,26 February 2004, paras. 31, 32.
94
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