SECTION 1. Of the division of the territory into judicial districts and the number of judges of Courts of First Instance.—The territory of the Philippine Islands shall, for the purposes of this Act, be divided into twenty-six judicial districts, which shall have the number of judges of Courts of First Instance assigned to them by this Act, to wit:
The First Judicial District shall consist of the Province of Cagayan and the Province of Batanes.
The Second Judicial District, of the Province of Isabela and the Province of Nueva Vizcaya.
The Third Judicial District, of the Province of Ilocos Sur, including the subprovince of Abra, and the Province of Ilocos Norte.
The Fourth Judicial District, of the Province of Union and the Mountain Province.
The Fifth Judicial District, of the Province of Pangasinan.
The Sixth Judicial District, of the Province of Tarlac and the Province of Nueva Ecija.
The Seventh Judicial District, of the Province of Pam-panga and the Province of Bulacan.
The Eighth Judicial District, of the Province of Bataan and the Province of Zambales.
The Ninth Judicial District, of the city of Manila, which shall be considered as a province for the purposes of this Act.
The Tenth Judicial District, of the Province of Cavite and the Province of Palawan.
The Eleventh Judicial District, of the Province of Rizal.
The Twelfth Judicial District, of the Province of Laguna.
The Thirteenth Judicial District, of the Province of Batangas and the Province of Mindoro.
The Fourteenth Judicial District, of the Province of Tayabas, including the subprovince of Marinduque.
The Fifteenth Judicial District, of the Province of Ambos Camarines and the Province of Albay, including the subprovince of Catanduanes.
The Sixteenth Judicial District, of the Province of Sorsogon, including the subprovince of Masbate.
The Seventeenth Judicial District, of the Province of Capiz and the Province of Antique and the subprovince of Romblon.
The Eighteenth Judicial District, of the Province of Samar.
The Nineteenth Judicial District, of the Province of Leyte.
The Twentieth Judicial District, of the Province of Cebu.
The Twenty-first Judicial District, of the province of Oriental Negros, including the subprovince of Siquijor and the Province of Bohol.
The Twenty-second Judicial District, of the Province of Occidental Negros.
The Twenty-third Judicial District, of the Province of Iloilo.
The Twenty-fourth Judicial District, of the Province of Surigao and the subprovince of Butuan, Province of Agusan.
The Twenty-fifth Judicial District, of the Province of Misamis, the subprovince of Bukidnon, Province of Agu-san, and the district of Lanao and subdistrict of Dapitan, Department of Mindanao and Sulu.
The Twenty-sixth Judicial District, of the Department of Mindanao and Sulu, with the exception of the district of Lanao and subdistrict of Dapitan.
In each of the judicial districts enumerated there shall be a district judge of the Court of First Instance who shall preside over all the Courts of First Instance of the provinces comprised in his judicial district except in the Ninth District, to wit, the city of Manila, where there shall be four judges, who shall be known as judge of the first, second, third, and fourth branch, respectively. Said judges shall have the same jurisdiction and competency as conferred by existing law upon the Courts of First Instance, in addition to that conferred upon them by section ten of this Act.