This question, evoked for the first time over thirty years ago and apparently resolved some twenty years ago, is being presently hotly debated as a result of the Bill Repealing Ottoman Laws, which is intended to abrogate, inter alia, the remains of the Mejelle, the Ottoman Civil “Code”, still in force in Israel. Throughout the Courts' examination of the question there was never any doubt that the answer is to be found in the Mejelle. For this reason it is now feared that, with the latter's disappearance, no statutory authority will be left in Israel law recognizing custom as a source of law. Admittedly, in the absence of any provision in the Ottoman law still prevailing in this country, article 46 of the Palestine Order-in-Council, 1922 might once again allow recourse to English Common law. Moreover, under the British Mandate in Palestine, reference was made to the Common law on this subject. Since the establishment of the State, however, less significance is attached to this reference. Recently it has even been stressed that there is no point in trying to adopt the English notion of custom, whose requirements are so rigid (notably as to antiquity) that the existence of a custom is not recognized unless it dates from 1189, the first year of the reign of Richard I. Indeed, this lack of flexibility renders recourse to English law, on this point, totally unworkable and merely underlines the necessity of finding a solution within the local—in this case—Ottoman law.