The Grand Lodge of New Jersey of the Order of Sons of Italy in America (OSIA) is a fraternal organization that derives its origin and its existence from the Supreme Lodge of the Order Sons of Italy in America, and was created by the State of New Jersey on the sixteenth day of January 1911, under the authority of the Supreme Lodge, and in conformity with its Constitution and its By-laws. The Grand Lodge of New Jersey exercises jurisdiction over all lodges and members of the Order within the confines of the State.