The "Jewish state" is a political term used to describe the nation state of Israel.
Modern Israel came into existence on 14 May 1948 as the homeland for the Jewish people. It was also defined in its declaration of independence as a "Jewish state," a term that appeared in the United Nations partition decision of 1947 as well. The related term "Jewish and democratic state" dates from 1992 legislation by the Israeli Knesset.
Since its establishment, Israel has passed many laws which reflect on the Jewish identity and values of the majority (about 75% in 2016) of its citizens. However, the secular versus religious debate in Israel in particular has focused debate on the Jewish nature of the state. Another aspect of the debate is the status of minorities in Israel, most notably the Israeli Arab population.
In pre-modern times, the religious laws of Judaism defined a number of prerogatives for a Halachic state. However, when Theodor Herzl who in 1896 wrote Der Judenstaat (The Jewish State) giving birth to the modern Zionist movement, he envisioned a state based on European models, which included religious institutions under the aegis of the state. In order to avoid alienating the Ottoman Sultan, there was no explicit reference to a Jewish state by the Zionist Organisation that he founded. The phrase "national home" was intentionally used instead of "state."
The 1942 Biltmore Program of the Zionist Organization explicitly proposed "that Palestine be established as a Jewish Commonwealth." In 1946, the Anglo-American Committee of Inquiry, also known as the Grady-Morrison Committee, noted that the demand for a Jewish State went beyond the obligations of either the Balfour Declaration or the Mandate, and had been expressly disowned by the Chairman of the Jewish Agency as recently as 1932.
The United Nations Partition Plan for Palestine, which brought the British mandate to an end in 1948, referred to a "Jewish state" and an "Arab state."