PD 757 dated 31 July 1975
NHA was tasked to develop and implement a comprehensive and integrated housing program to embrace, among others, housing development and resettlement, sources and schemes of financing, and delineation of government and private sector participation.
EO 90 dated 17 December 1986
NHA was mandated as the sole national government agency to engage in shelter production focusing on the housing needs of the lowest 30 percent of the urban population.
RA 7279 (UDHA) dated 24 March 1992
NHA was tasked to provide technical and other forms of assistance to local government units (LGUs) in the implementation of their housing programs; to undertake identification, acquisition and disposition of lands for socialized housing; and to undertake relocation and resettlement of families with local government units.
RA 7835 (CISFA) dated 08 December 1994
NHA was tasked to implement the following components of the National Shelter Program – Resettlement, Medium Rise Public and Private Housing, Cost Recoverable Programs and Local Housing Program.
EO 195 dated 31 December 1994
NHA was mandated to focus on socialized housing through the development and implementation of a comprehensive and integrated housing development and resettlement; fast tracking the determination and development of government lands suitable for housing and ensuring the sustainability of socialized housing funds by improving its collection efficiency, among others.
Executive Order No. 20 dated 28 May 2001
Reaffirmed mass housing as a centerpiece program in the poverty alleviation efforts of government and reaffirmed HUDCC’s administrative supervision over all housing agencies including the NHA.