Make planning applications for affordable housing subject to the same planning restrictions as other applications

Currently in rural areas, planning restrictionscan be waived for applications for  "affordable housing" if the developers and the housing association agree that there is a need for the housing and houses can be built on green field sites, in Areas of Outstanding Natural Beauty, outside village boundaries, and so on.  However, too many of these developments once they've been built are being sold to, or rented out to, people from outside the local area because there really wasn't a local need for this "affordable housing."  Planning restrictions should apply equally across the board to all proposed developments in rural areas to help preserve the countryside, to prevent much needed farm land from being built on, to protect biodiversity, to reduce the amount of out-commuting, to help deal with climate change, and to prevent small villages from becoming suburban sprawls.  Also the process for determining local need for "affording housing" needs to be transparent and overseen by a truly independent body (one that's not influenced by developers and housing associations). 

Why is this idea important?

Currently in rural areas, planning restrictionscan be waived for applications for  "affordable housing" if the developers and the housing association agree that there is a need for the housing and houses can be built on green field sites, in Areas of Outstanding Natural Beauty, outside village boundaries, and so on.  However, too many of these developments once they've been built are being sold to, or rented out to, people from outside the local area because there really wasn't a local need for this "affordable housing."  Planning restrictions should apply equally across the board to all proposed developments in rural areas to help preserve the countryside, to prevent much needed farm land from being built on, to protect biodiversity, to reduce the amount of out-commuting, to help deal with climate change, and to prevent small villages from becoming suburban sprawls.  Also the process for determining local need for "affording housing" needs to be transparent and overseen by a truly independent body (one that's not influenced by developers and housing associations).