Developer FAQs What is a Developer Contribution Plan? What is a Developer Contribution Plan? What happens if a retaining wall is required between my neighbour and I? Why can't I just undertake industrial development of my property as it stands? What happens if I want to develop before my neighbour? What is the process for extracting sand and limestone? Will DevelopmentWA be installing services? What would happen if I can't afford to contribute? How much will my Development Contribution Payment be? When will Development Contribution Payments be due? Can I continue with temporary approvals? What is the timing for development? What will be DevelopmentWA's role in terms of development? What is the timing for the delivery of the regional road network?