KHULEA divorce is one of the legal ways for dissolution of marriage which nowadays is the most common way in our society. Determination of its legal nature is one of the controversial issues. There are different points of view that can be classified in three general groups: unilateral juridique act, contract and complex juridique act. Believers in each of the above mentioned groups do not agree with each other. It is so complicated that sometimes one outhor expresses different ideas in his works. This research is to explain and criticize the mentioned views and clarify the legal nature KHULEA divorce. Also we aim to prove the theory of its being unilateral juridique act.