The Israeli disengagement from Gaza (Hebrew: תוכנית ההתנתקות, Tokhnit HaHitnatkut; in the Disengagement Plan Implementation Law), also known as "Gaza expulsion" and "Hitnatkut", was the withdrawal of the Israeli army from Gaza, and the dismantling of all Israeli settlements in the Gaza Strip in 2005. Four settlements in the northern West Bank were also evacuated.
The disengagement was proposed in 2003 by Prime Minister Ariel Sharon, adopted by the Government in June 2004, approved by the Knesset in February 2005 and enacted in August 2005. Israeli citizens who refused to accept government compensation packages and voluntarily vacate their homes prior to the August 15, 2005 deadline, were evicted by Israeli security forces over a period of several days. The eviction of all residents, demolition of the residential buildings and evacuation of associated security personnel from the Gaza Strip was completed by September 12, 2005. The eviction and dismantlement of the four settlements in the northern West Bank was completed ten days later. A total of 8,000 Jewish settlers from all 21 settlements in the Gaza Strip were relocated. The average settler received compensation of over U.S $200,000.
Post-disengagement, Israel continued to exercise control over the external perimeter of Gaza, including seaports, air space, and the passage of people and goods.
In his book Sharon: The Life of a Leader, Israeli Prime Minister Ariel Sharon's son Gilad wrote that he gave his father the idea of the disengagement. Sharon had originally dubbed his unilateral disengagement plan, the "separation plan" or Tokhnit HaHafrada before realizing that, "separation sounded bad, particularly in English, because it evoked apartheid."
Sharon suggested his disengagement plan for the first time on December 18, 2003 at the Fourth Herzliya Conference. In his address to the Conference, Sharon stated that ″settlements which will be relocated are those which will not be included in the territory of the State of Israel in the framework of any possible future permanent agreement. At the same time, in the framework of the Disengagement Plan, Israel will strengthen its control over those same areas in the Land of Israel which will constitute an inseparable part of the State of Israel in any future agreement.″ It was at this time that he began to use the word "occupation". Bernard Avishai states that the Gaza withdrawal was designed to obviate rather than facilitate peace negotiations: Sharon enivisaged at the same time annexing Jerusalem, the Jordan Valley, and the major settlements like Ma'ale Adumim and Ariel which he had in the meantime developed, and thereby isolate Palestinians on the West Bank in territory that constituted less than half of what existed beyond the Green Line.