EXECUTIVE ORDER NO. 693, January 18, 2008
MANDATING THAT HEADS OF GOVERNMENT AGENCIES HAVING THE RANK AND LEVEL OF DEPARTMENT SECRETARY SHALL HENCEFORTH BE ADDRESSED AS SECRETARY OF THEIR AGENCIES
National Administrative Register January 18, 2008
Text Available at Office of the National Administrative Register, U.P. Law Complex, Diliman, Quezon City.
Adopted: 18 Jan. 2008