provincial fiscals, shall prepare rules for their guidance, and may require reports from them concerning the publ ic business in the courts of their respective provinces or concerning other matters relating to the administration of justice therein. [1701-1; Comp., 224.] SECTION  1310 . Title of Chapter . — This chapter shall be known as the Customs Law. [355-1.] CHAPTER  38 Bureau of Customs PRELIMINARY  ARTICLE Title of Chapter ARTICLE  I Organization and Powers of Bureau SECTION  1311 . Chief Officials of Bureau of Customs . — The Bureau of Customs shall have one chief and one assistant chief, to be known respectively as the Insular Collector of Customs and the Insular Deputy Collector of Customs. [1407-20; 2319-1 (Bur. Customs).] SECTION  1312 . General Jurisdiction of Bureau . — The general duties, powers, and jurisdiction of the Bureau of Customs shall include: ( a ) The admeasurement, registration, documenting, and licensing of vessels built or owned in the Philippine Islands, the recording of sales, transfers, and incumbrances of such vessels, and the performance of all the duties pertaining to commercial register. ( b ) The general supervision, control, and regulation of the coastwise trade; and the regulation and licensing of vessels engaged in the coastwise trade and in the carrying or towing of passengers and freight in the bays and rivers of the Philippine Islands. [355-3.] 387 Copyright 2012 CD Technologies Asia, Inc. and Accesslaw, Inc. Philippine Law Encyclopedia 2011