f. Growing housing backlog. g. Insufficient inter-governmental co-ordination for accelerated delivery. h. Inadequate capacity in provincial and local spheres of government to deliver on national priorities. i. Lack of capacity in the department to monitor and evaluate the housing programme. j. Insufficient capacity at provincial and local government level to administer the housing subsidy scheme. k. Absence of best-practice models for expeditious delivery of housing. l. Poor planning and project management capacity I provincial and municipal spheres of government. m. Lack of technical expertise for unblocking housing deliver bottlenecks and fast-tracking projects to upgrade informal settlements. n. Supply constraints in the construction industry. o. Challenges of transformation, alignment and co-ordination.