The Law of Return was passed unanimously by the
Knesset, Israel's Parliament, on 5 July 1950. The date chosen so that it would coincide with the anniversary of the death of Zionist visionary
Theodor Herzl. It declared: In a declaration to the Knesset, the then Israeli prime minister
David Ben-Gurion asserted that the law did not bestow a right but rather reaffirmed a right Jews already held: Follow-up legislation on immigration matters was contained in the
Nationality Law of 1952. Originally, the rights under the Law of Return applied only to Jews. However, due to an inability on the lawmakers to agree on a definition of "
who is a Jew", the Law did not define the term, relying instead on the issue to resolve itself over time. As a result, the Law relied in effect on the traditional
halakhic definition. But, the absence of a definition of who is a Jew, for the purpose of the Law, resulted in divergent views of the various streams of Judaism competing for recognition. Those who immigrate to Israel under the Law of Return are immediately entitled to citizenship in Israel. However, differences of opinion have arisen as to whether a person who claims citizenship under the Law of Return should be automatically registered as "Jewish" for census purposes. According to the halakhic definition, a person is Jewish if their mother is Jewish, or if they convert to Judaism. Orthodox Jews do not recognize conversions performed by Reform or Conservative Judaism. However, the Law provides that any Jew regardless of affiliation may migrate to Israel and claim citizenship.
Jewish ancestry amendment The Law of Return was amended in 1970 to extend the right of return to some non-Jews. Amendment number 2, 4a, states: The law since 1970 applies to the following groups: • Those
born Jews according to the Orthodox interpretation; having a Jewish mother or maternal grandmother. • Those with Jewish ancestry – having a Jewish father or grandfather. • Converts to Judaism (
Orthodox,
Reform, or
Conservative denominations—not secular—though Reform and Conservative conversions must take place outside the state, similar to
civil marriages). Jews who have
converted to another religion are not eligible to immigrate under the Law of Return, even though they are still Jews according to halakha. The 1970 amendment was induced by the debate on "
who is a Jew?". Until then the law did not refer to the question. There are several explanations for the decision to be so inclusive. One is that as the
Nuremberg Laws did not use a
halakhic definition in its definition of "who is a Jew", the Law of Return definition for citizenship eligibility is not
halakhic either. Another explanation is the 1968 wave of immigration from
Poland, following an
antisemitic campaign by the government. These immigrants were very assimilated and had many non-Jewish family members. A second explanation is that in order to increase immigration levels so as to offset the "
demographic threat" posed by the growth of the Arab population, the law expanded the base group of those eligible to immigrate to Israel. A third explanation promoted by religious Jews is that the overwhelmingly secular leadership in Israel sought to undermine the influence of religious elements in Israeli politics and society by allowing more secular Jews and their non-Jewish spouses to immigrate. The Israeli Rabbinate is a purely Orthodox body that is far more strict in defining "who is a Jew". This creates a situation in which thousands of immigrants who are eligible for citizenship under the Law of Return's criteria, are ineligible for Jewish marriage by the Israeli Rabbinate. As of 2021, 3,340,000 Jews have immigrated to Israel since its independence in 1948. Hundreds of thousands of people who do not have Jewish status under Orthodox Jewish interpretations of halakha received Israeli citizenship, as the law confers citizenship to all offspring of a Jew (including grandchildren) and their spouses. ==Denial of citizenship==