Frequent lack of consultation of other line ministries, The private sector and other non-state actors. The effectiveness of Cambodia’s mainstreaming efforts have been attributed to strong government leadership, a movement away from projects towards the SWAp model, generous funding through a multidonor trust fund (MDTF), co-ordinated donor support and private sector involvement (Haddad 2009). Throughout the process, the Ministry of Commerce engaged line ministries through trade SWAp working groups (ibid.). Particularly important was the prime minister’s explicit support. Substantial investments in needs assessments frequently do not translate into the actual direction of programming, as donors often support projects that may not address the most binding constraints to trade.