the difference between the bcr in a climate change and a businessasusual scenario leads to a climate change relevance score which provides an indication to policymakers and managers of the change in importance of a particular programme if climate change is factored in pilot analysis suggests that the consideration of climate change increases the benefit of programmes managed by the ministry by between and percent an assessment of a major new investment in improved water distribution and diversion resulted not only in enhanced budget justification for the project but also informed redesign of diversion canals and flood control systems undp the analysis could support requests for funding from the ministry of economy and finance which introduced in a requirement in the national budget guidelines that climaterelevant programmes be identified see cambodia climate change alliance and government of cambodia