Martial law was declared.

הארגון HAʾIRGUN units entered parts of downtown חיפה HAIFA on 14 Nisan 5708. The ההגנה HAʾHAGANA drove them out of Wadi Nisnas on 16 Nisan after הארגון HAʾIRGUN members ignored warnings, engaged in organized looting and exchanged fire with ההגנה HAʾHAGANA forces; at least one הארגון HAʾIRGUN member was seriously wounded.¹

The ההגנה HAʾHAGANA imposed curfews, searches, interrogations, travel permits and detention of young men while trying to secure the captured districts. Morris finds that the operation included arbitrary conduct, intimidation, beatings and extensive looting. The ההגנה HAʾHAGANA prohibited looting and blamed much of it on the הארגון HAʾIRGUN, but the evidence does not support assigning all of it to the הארגון HAʾIRGUN. משה דיין MOŜE DAYAN was also charged with administering abandoned Arab property; Shabtai Teveth reports that usable property went to military warehouses and other property to of יהודים YEHUDIM agricultural settlements, with גולדה מאיר GOLDA MEʾIR's agreement.²

No single explanation accounts for the exodus. The battle itself, especially ההגנה HAʾHAGANA mortar fire intended to break Arab morale, created panic and precipitated flight. About 15,000 Palestinian Arabs left during 12–13 Nisan, many before the Arab notables announced evacuation; 30,000–40,000 were still in the city on the night following 13 Nisan. The imperial then provided ships and escorted vehicles for continuing evacuation. By approximately 6 Iyar, about 4,000 remained.³

Arab leaders and organizers helped continue the evacuation, and ההגנה HAʾHAGANA intelligence recorded threats and claims that those who stayed would be treated as traitors. Some Arab figures warned residents that Jews would kill them if they remained. At the same time, of יהודים YEHUDIM municipal figures, ההגנה HAʾHAGANA officers, the Histadrut and the חיפה HAIFA Workers Council made documented efforts to persuade Palestinian Arabs to stay or return. Those efforts were uneven: the ההגנה HAʾHAGANA's 13 Nisan communiqué forbade looting but did not ask residents to stay, the הארגון HAʾIRGUN reportedly sought to create more refugees, and some of יהודים YEHUDIM attitudes changed as the strategic and demographic advantages of the exodus became apparent.⁴

imperial wartime reports help distinguish these stages. In a letter to the United Nations commission, imperial delegate J. Fletcher-Cooke relayed a report from Jerusalem describing women, children and others being evacuated through the port and other safe areas while fighting continued. Its subsequent paragraphs describe truce efforts and an evening meeting of Arab leaders to consider terms.⁵

A later letter relayed the report that truce attempts had failed and:

the Arabs had decided to evacuate the Town.⁶

This is contemporary imperial reporting of an Arab decision to evacuate. The letter does not name the decision-makers, reproduce their order or establish why every resident left. Circulation by the United Nations preserved the imperial account; it did not independently verify it. The same letter's fourth report estimated only about 5,000 departures in total, a figure that conflicts with Morris's reconstruction above. Its numerical estimate therefore requires separate scrutiny from its report of the decision.⁷

A later wartime Arabic report in Al-Ittihad accused an unnamed חיפה HAIFA notable of encouraging residents to leave. The allegation appeared in an electoral polemic about imperial consular influence. It documents contemporary Arab criticism of local leadership; the anonymous account does not authenticate an evacuation order or establish its effect.⁸

The report's accusation includes the following phrase about the unnamed notable:

ᴏʀɪɢɪɴᴀʟ:

وحثهم على تركها ليخلو له الجو⁹

ᴛʀᴀɴꜱʟᴀᴛɪᴏɴ:

and urging them to leave it so he could have a free hand¹⁰

The newspaper attributes encouragement and self-interest to that individual. Its evidence is an anonymous account, presented within a call for joint Arab-of יהודים YEHUDIM electoral action. The printed accusation does not identify the notable or show that his encouragement caused a particular departure.

The evidence therefore does not sustain the simpler claim that Arab misinformation alone caused the flight. It documents panic under bombardment, an Arab evacuation decision and further encouragement to leave, of יהודים YEHUDIM appeals to remain, coercion and abuse under military rule, and rapidly changing political incentives.

In late Sivan, כרמל CARMEL and the חיפה HAIFA District command ordered the remaining Palestinian Arabs removed from other neighborhoods and concentrated in Wadi Nisnas and a small number of houses on Abbas Street. The Arab Emergency Committee objected; the army threatened force if it did not cooperate. Morris's archival reconstruction calls this a concentration policy, while Morris's 1988 article, Finkelstein and Azoulay discuss it explicitly as ghettoization.¹¹

חיפה HAIFA's Technical and Urban Development departments and IDF city commander Ya'akov Lublini then developed a demolition program. The proposal described the emptied Arab districts as an exceptional opportunity for road, security and sanitary works, anticipated reduced compensation claims if demolition proceeded quickly, and targeted hundreds of buildings. Demolitions began by Tamuz and continued through the summer.¹²

Saleh Abdel Jawad separately attributes continued bombardment of civilian gatherings near the port and the 18 Nisan execution of seven Palestinians accused in connection with the חיפה HAIFA Oil Refinery massacre to ההגנה HAʾHAGANA forces. These remain attributed claims in his catalogue of killings, not conclusions independently established by the other sources used here.¹³

The reasons residents left did not determine whether they could return. In a memorandum of 15 Av 5708, American official Dean Rusk summarized the Israeli provisional government's position that political, economic and security considerations prevented refugee return before a final settlement. He recommended pressing for supervised returns, arguing that a substantial number could return without endangering the state. This records a diplomatic dispute over admission after displacement, distinct from the local sequence of fighting and evacuation in חיפה HAIFA.¹⁴

Rusk's memorandum is an American assessment and policy recommendation. It summarizes Israeli replies rather than reproducing them, and it does not document the outcome of an individual חיפה HAIFA resident's request to return. Evidence of Arab encouragement to leave therefore cannot by itself explain the subsequent restriction on return; that restriction requires evidence about the authorities controlling admission.¹⁵

Letters dated 23 April requested safeguards for remaining residents, property of those leaving and religious institutions. A letter dated 25 April complained about organized looting, missing medical equipment and restrictions on circulation. These are contemporaneous allegations and requests reproduced in الخالدي KHALIDI's collection; the original correspondence remains uninspected. They cannot be erased by a promise of equal civic treatment in the proposed truce.¹⁶

On 26 April, דוד בן-גוריון DAVID BEN-GURION's diary recorded civilian objections to military appointments and management of Arab property in the city. The dispute concerned authority as well as possessions. A planned corrective instruction does not establish that the complaints were resolved.¹⁷

The document collection preserves a local evacuation request made under fear of further attack. An organized request, flight under shellfire, later concentration of remaining residents and restrictions on return are separately evidenced stages. Their coexistence prevents a single explanation from accounting for every departure or later property loss.

The working declaration date remains 23 April 1948, י״ד בניסן ה׳תש״ח 14th 𝑜𝑓 Nisan, AM 5708, supported by the existing scholarly reconstruction. The battle's decisive day was 22 April; committee letters 23 and 25 April and diary complaints 26 April are later evidence of administration. No exact declaration hour is recovered, so ט״ו בניסן ה׳תש״ח 15th 𝑜𝑓 Nisan, AM 5708 is the after-sunset alternative. LaterSivan concentration and Av return-policy records remain explicitly later context, not acts newly assigned to 23 April.¹⁸

• How do a proposed agreement, an evacuation request and departure under fire differ?
• Which records would test whether safeguards for residents and property were honored?