Section 3
SEC. 3. The provincial board shall definitely fix the limits of the settlements mentioned in section two, and shall further fix the limits of such additional settlements as it may deem desirable in order to include as nearly as may be all the members of the tribe known as Tinguianes resident in the Province of Abra; and the provisions of sections one to sixty-seven, inclusive, of Act Numbered Three hundred and eighty-seven shall become applicable to each such settlement as soon as its limits have been fixed by the provincial board.