- Acts
- "Act No. 1 – An Act Appropriating Two Million Dollars, Mexican, to Be Used in the Construction and Repair of Highways and Bridges in the Philippine Islands". Supreme Court E-Library. Philippine Commission. September 12, 1900. Retrieved February 18, 2022.
- (mga) Batas Pambansa (lit. national laws)
- "Batas Pambansa Blg. 1 – An Act Appropriating Funds for the Operation of the Government of the Republic of the Philippines During the Period January One to December Thirty-one, Nineteen Hundred and Seventy-nine and for Other Purposes". Supreme Court E-Library. Batasang Pambansa. August 18, 1978. Retrieved February 18, 2022.
- Commonwealth Acts
- "Commonwealth Act No. 1 – An Act to Provide for the National Defense of the Philippines, Penalizing Certain Violations Thereof, Appropriating Funds Therefor, and for Other Purposes". Supreme Court E-Library. National Assembly of the Philippines. December 21, 1935. Retrieved February 18, 2022.
- General Orders
- "General Order No. 1 – An Act to Provide for the National Defense of the Philippines, Penalizing Certain Violations Thereof, Appropriating Funds Therefor, and for Other Purposes". Official Gazette (Philippines). President of the Philippines. September 22, 1972. Retrieved February 18, 2022.
- Letters of Implementation
- "Letter of Implementation No. 1 – Implementing the Reorganization of the Public Service Commission". Official Gazette (Philippines). President of the Philippines. September 29, 1972. Retrieved February 19, 2022.
- Letters of Instruction
- "Letter of Instruction No. 1 – Letter of Instruction on the "Prevention of the Use of Privately Owned Media Facilities and Communications"". Official Gazette (Philippines). President of the Philippines. September 22, 1972. Retrieved February 19, 2022.
- Presidential Decrees
- "Proclamation No. 1 – Designating the Officers to Whom, and Fixing the Period of Time Within Which Prohibited Articles Mentioned in Section 2692 of the Revised Administrative Code, as Amended by Republic Act No. 4, May Be Surrendered Without Incurring Any Criminal Liability". Official Gazette (Philippines). President of the Philippines. July 20, 1946. Retrieved February 19, 2022.
- Republic Acts
- "Republic Act No. 1 – An Act Appropriating Funds for the Operation of the Government of the Commonwealth of the Philippines Beginning July First, Nineteen Hundred and Forty-six, Until the General Appropriation Act for the Fiscal Year Nineteen Hundred and Forty-seven Is Approved". Supreme Court E-Library. Congress of the Philippines. July 15, 1946. Retrieved February 19, 2022.
- Administrative Orders
- "Administrative Order No. 1 – Discharging From Military Service Certain Cadets at the Philippine Military Academy". Supreme Court E-Library. President of the Philippines. January 29, 1936. Retrieved February 19, 2022.
- Executive Orders
- "Executive Order No. 1 – Requiring All Officials and the Armed Forces of the Government to Take an Oath of Loyalty to the Constitution and of Allegiance to the United States". Supreme Court E-Library. President of the Philippines. November 15, 1935. Retrieved February 19, 2022.