December 1983
3presidential decrees- 01PD 1894Amending the Franchise of the Philippine National Construction Corporation to Construct, Maintain and Operate Toll Facilities in the North Luzon and South Luzon Expressways to Include the Metro Manila Expressway to Serve as an Additional Artery in the Transportation of Trade and Commerce in the Metro Manila Area.
- 02PD 1893Further Amending Presidential Decree No. 1623 Entitled "Authorizing the Issuance of Special Investors Resident Visas to Aliens and for Other Purposes," as Amended.
- 03PD 1892An Act Allowing an Increase in Foreign Equity Participation in Preferred Areas of Investment and for Other Purposes