“…The peripheral residential subdivisions have been a major source of land supply in most cities of developing countries (Baross & Van der Linden, 1990;Fekade, 2000). It is often argued that the emergence of informal sub-market is the result of planning regulations inherited from the colonial administration that practice unduly high standards in view of the financial capacity of low-income households (Gilbert, 1981;Mehta, Mitra, & Nientied, 1989;Sivam, 2002: 528).…”