No low rent housing project shall hereafter be developed, constructed, or acquired in any manner by any state public body until, a majority of the qualified electors of the city, town or county, as the case may be, in which it is proposed to develop, construct, or acquire the same, voting upon such issue, approve such project by voting in favor thereof at an election to be held for that purpose, or at any general or special election.

For the purposes of this Article the term "low rent housing project" shall mean any development composed of urban or rural dwellings, apartments or other living accommodations for persons of low income, financed in whole or in part by the Federal Government or a state public body or to which the Federal Government or a state public body extends assistance by supplying all or part of the labor, by guaranteeing the payment of liens, or otherwise. For the purposes of this Article only there shall be excluded from the term "low rent housing project" any such project where there shall be in existence on the effective date hereof, a contract for financial assistance between any state public body and the Federal Government in respect to such project.

For the purposes of this Article only "persons of low income" shall mean persons or families who lack the amount of income which is necessary (as determined by the state public body developing, constructing, or acquiring the housing project) to enable them, without financial assistance, to live in decent, safe and sanitary dwellings, without overcrowding.

For the purposes of this Article the term "state public body" shall mean this State, or any city, city and county, county, district, authority, agency, or any other subdivision or public body of this State.

For the purposes of this Article the term "Federal Government" shall mean the United States of America, or any agency or instrumentality, corporate or otherwise, of the United States of America.