A comprehensive review of the TWM Strategy is being carried out to ensure sustainable use of water resources and timely introduction of new initiatives to strengthen resilience and preparedness against uncertainties and challenges. More information available at The Government of Hong Kong Special Administrative Region (2008), Total Water Management in Hong Kong, available at: http://vvww.\vsd.eov.hk/filcmanai!cr/cii/sharc/Ddf/TWM.pdf and PUB (n.d), Singapore’s National Water Agency website, http:/Avww.pub.gov.sg/water/newater/Pages/default.aspx. ( Cities are not isolated and need to implement win-win approaches with surrounding areas to manage interdependences, they have to enhance the buy-in, trust and confidence by engaging stakeholders and to favour policy complementarities and avoid silos to reap the benefits of integrated urban water management.