Mandatory Palestine passport

Mandatory Palestine passports were travel documents issued by British authorities in Mandatory Palestine to residents between 1925 and 1948. The first brown-covered passport appeared around 1927, following the issue of the Palestinian Citizenship Order, 1925. From 1926 to 1935 alone approximately 70,000 of such travel documents were issued.
Before 1925 citizenship law.
Before the citizenship law of 1925, the Government of Palestine issued British passports to those with British nationality, and two types of travel document to others:
Status of residents: 1925 law.
The status of Mandatory Palestine's citizenship was not legally defined until 1925. Mandatory Palestine's citizenship and the various means of obtaining it was defined in an Order in Council of 24 July 1925.
Turkish subjects habitually resident in Palestine (excluding Transjordan) on the first day of August 1925 automatically became citizens unless they opted to reject it. Many other classes of people were able to apply for citizenship, which would be granted at the discretion of the High Commissioner.
Although the nature of Mandatory Palestine's citizenship had been debated within the British government since 1920, the main reason it was delayed was that Turkish citizens were officially enemy aliens until the Treaty of Lausanne was ratified in 1923. 
Rights.
Palestinian citizens had the right of abode in Palestine, but were not British subjects, and were instead considered British protected persons.
After 1948.
Mandatory Palestine passports ceased to be valid on the termination of the Mandate on 15 May 1948. Even so, in the early 1950s, United Nations officials described the "worn dog-eared Palestine passport issued in Mandate days by a government that no longer legally exists" as "mementos of identity that were treasured by refugees". Israeli, All-Palestine Government passports and Jordanian passports were offered to former British Mandate subjects according to the citizenship they acquired in the aftermath of the 1948 Arab-Israeli War. A significant number of Arab Palestinians, especially in the Gaza Strip and those who found refuge in Syria and Lebanon, remained stateless.