JURAT (through Fr. from med. Lat. juralus, one sworn, Lat. jurare, to swear), a name given to the sworn holders of certain offices. Under the ancien regime in France, in several towns, of the south-west, such as Rochelle and Bordeaux, the jurats were members of the municipal body. The title was also borne by officials, corresponding to aldermen, in the Cinque Ports, but is now chiefly used as a title of office in the Channel Islands. There are two bodies, consisting each of twelve jurats, for Jersey and the bailiwick of Guernsey respectively. They are elected for life, in Jersey by the ratepayers, in Guernsey by the elective states. They form, with the bailiff as presiding judge, the royal court of justice, and are a constituent part of the legislative bodies. In English law, the word jurat (juratum) is applied to that part of an affidavit which contains the names of the parties swearing the affidavit and the person before whom it was sworn, the date, place and other necessary particulars.
Note - this article incorporates content from Encyclopaedia Britannica, Eleventh Edition, (1910-1911)