SECTION 1. The following places in the Municipality of Virac, Province of Catanduanes, are declared as barrios of said municipality, to wit:
Pajo as Barrio Bagui, Pajo;
Bigaa as Barrio Bigaa;
Calampong as Barrio Calampong;
Buenavista as Barrio Buenavista;
Capilihan as Barrio Capilihan;
Dugui (TO-O) as Barrio Dugui (TO-O);
Hawan (Ilaya) as Barrio Hawan (Ilaya);
Igang as Barrio Igang;
Palta (Small) as Barrio Palta (Small);
Sto. Cristo (Cabijian) as Barrio Sto. Cristo (Cabijian) ;
San Isidro (Dugui Wala) as Barrio San Isidro (Dugui Wala);
San Vicente (Dugui Wala) as Barrio San Vicente (Dugui Wala);
San Isidro, Pajo, as Barrio San Isidro, Pajo; and
Valencia as Barrio Valencia.