Is there a Jewish view to surrogate motherhood?

August 16, 2021 by Rabbi Raymond Apple
Read on for article

Ask the rabbi.

Rabbi Raymond Apple


Q. Some years ago, an Australian court allowed a couple who arranged for a relative to bear their daughter, to adopt the child. Is there a Jewish view on surrogate motherhood?

A. In this particular case the wife’s sister was artificially inseminated with the sperm of her brother-in-law and in due course turned her baby over to her sister and her husband.

This seems to be a case of AID (or maybe AIB – Artificial Insemination by Brother-in-Law), and the woman who bore the baby is both genetic and gestational mother.

More difficult issues arise when a woman carries to term the fertilised egg of another woman. The child has a bond with both the genetic and the gestational mother. Which woman has the legal right to raise the child?

For Judaism there is a question of the identity of the child: if one asks which woman created it, the answer is that, without both women, there would be no child. If one “mother” is Jewish and the other is not, which is the mother and is the child Jewish?

There are also halachic issues that have to do with illegitimacy, adultery and the laws relating to the firstborn.

So who is the mother?

An ancient Midrash quoted by Targum Yonatan on Gen. 29:22, says that Rachel and Leah were each pregnant and somehow exchanged foetuses, and history ascribed each child’s identity to its birth mother.

But from an isolated Midrash, we cannot learn decisive Halachah, and though the Talmud indicates that motherhood is established by parturition and birth (Yev. 97b and Rashi), we have to go to the modern writers for an examination of the specific question of surrogacy.

Three positions are found in the halachic literature:

1. The genetic mother is the legal mother: from the moment of conception the zygote has already acquired identity and parentage. Rabbi Yekutiel Aryeh Kamelhar argues that in Judaism parentage is determined by genes. Former Israeli Chief Rabbi IM Lau states that most sources favour the woman who provides the ovum as being the legal mother.

2. The surrogate mother is the legal mother: proponents of this view develop a different aspect of Rabbi Kamelhar’s thesis to say that just as a transplanted organ becomes part of the recipient, the foetus implanted into the surrogate mother acquires her identity. Rabbi Mordechai Halperin says that motherhood is not determined by genetics; the foetus severs its legal relationship with the genetic mother at the moment it is implanted into the surrogate mother.

3. The child has two legal mothers, two maternal relationships at the same time. An analogy may be that any child has two parental relationships, maternal and paternal, at the same time. As a consequence of this view, the child of a surrogate mother would be forbidden by the laws of incest from marrying another child from either mother.

At this stage it appears that the stronger halachic argument is in favour of the surrogate mother. There is no definitive ruling as yet. As Rabbi Feitel Levin of Melbourne, a medical ethics authority, puts it, “The jury is still out on who the rightful mother is”.


Q. What is the earliest date in the secular calendar that Rosh HaShanah can occur?

A. The dates range between 5 September and 5 October and are governed by the previous Pesach.

Just as the possible dates of Rosh HaShanah are up to one month apart, so are the possible dates of Pesach, which can be in late March or even in late April.

Two problems affect the situation – the discrepancy between the lunar and solar calendars and the discrepancy between the Jewish and Gregorian cycles.

To ensure that Pesach, governed by the lunar calendar, falls in the spring, which is determined by the solar calendar, there is a corrective mechanism that inserts an extra month into the year seven times in every 19-year cycle. The extra month creates a “shanah m’ubberet”, a “leap” (literally, “pregnant”) year.

The second discrepancy entails a difference of a couple of hours between the Jewish and Gregorian cycles. The result is that 1 Tishri (Rosh HaShanah) becomes very slightly later each year, but no one notices the difference from one year to the next and it will take 1900 years for the slight differences to add up to a week.

Calendrical experts will work out what to do, but one has to presume that long before it becomes a practical problem the Messiah will have come and the whole issue will be superseded.

Rabbi Raymond Apple served for 32 years as the chief minister of the Great Synagogue, Sydney, Australia’s oldest and most prestigious congregation. He is now retired and lives in Jerusalem where he answers interesting questions.

Speak Your Mind

Comments received without a full name will not be considered
Email addresses are NEVER published! All comments are moderated. J-Wire will publish considered comments by people who provide a real name and email address. Comments that are abusive, rude, defamatory or which contain offensive language will not be published

Got something to say about this?

This site uses Akismet to reduce spam. Learn how your comment data is processed.