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sNAPshot: Domestic public finance for implementation of NAPs

This policy brief introduces the topic of using domestic public finance for the implementation of National Adaptation Plan (NAP) processes.
Multiple Authors
domestic public finance


The National Adaptation Plan (NAP) Global Network’s Targeted Topics Forum (TTF) on Financing NAPs: Options for Implementation explored the wide range of financing sources and mechanisms that can be used to support the implementation of NAPs. Figure 1 summarizes a range of such options, including domestic public finance, international public finance, and private finance.

To date, domestic finance has received less attention—in part because many of the countries most vulnerable to climate change do not have strong revenue streams to draw from to finance needed adaptation actions. In spite of this, we know developing countries are already investing in actions that will help them adapt to climate change, although they are not necessarily labelled as such. This would include investments in sectors like agriculture and infrastructure that enable farmers and buildings to better withstand climate risk. Without implying that developing countries should rely on domestic finance for all of their adaptation needs, domestic budgeting and finance can help to ensure predictability of resources available to implement adaptation priorities across different sectors and levels of government in the medium to long term addressed through the NAP process. Integration of adaptation into domestic budgeting and finance can also support access to international climate finance by showing government commitment, country ownership and counterpart funding.

This overview brief* introduces three key aspects of using domestic public finance to implement NAPs: entry points in the national budgeting process, generating domestic finance using fiscal instruments and tracking adaptation finance. While these issues can be connected to the other broad categories of financing for implementation of NAPs illustrated in Figure 1, this brief focuses on how these aspects relate specifically to domestic public finance.

*Download available from the right-hand column.

Budgeting for adaptation across sectors in the NAP process

Like any national plan or strategy, implementation of priorities and actions identified through NAPs requires a financing plan and corresponding allocation in the national budget. This includes planning investments for adaptation interventions, as well as planning for recurring expenditures on operations and maintenance to sustain initial investments.

For this reason, it is important to integrate adaptation into both planning and budgeting procedures. There are usually both mediumterm and annual components of the planning and budgeting cycle: Medium- to long-term plans likedevelopment strategies that incorporate adaptation priorities may be used to inform allocations included within a medium-term expenditure framework (MTEF). An MTEF may in turn inform annual sector budgets, which would ideally reflect the need to allocate funding that may be needed to implement adaptation priorities, on top of the funds that would be needed for the sector to go about business as usual.

Ensuring that adaptation is included in national budget cycles requires collaboration between actors in different ministries and agencies: those in ministries of climate-sensitive sectors need to understand the linkages between their sector’s adaptation priorities and the national budget, and the ministries of planning and finance need to understand the cost and importance of implementing adaptation actions. As a part of its NAP process, one way that Togo is addressing this challenge is by developing a practical guidebook on how to integrate climate change in different steps of its planning and budgeting cycle. The guidebook—which represents a collaboration between the country’s ministries of environment and planning—targets planning officers in different climate-sensitive line ministries. It provides step-by-step guidance for addressing adaptation in their programs and budgets.

Generating domestic revenues for adaptation: Fiscal instruments

Governments can use a range of known fiscal instruments to raise revenue and promote changes in behaviour by reforming incentive systems. Earmarking revenues from fiscal instruments such as taxes, subsidy reforms, or green bonds for adaptation purposes presents opportunities to increase domestic funds available for adaptation. Table 1 below describes some examples of different fiscal instruments and their potential to finance adaptation.

Tracking domestic funds used to finance adaptation

Results of tracking adaptation finance can support reporting, monitoring, and review in the NAP process, demonstrating how resources have been allocated to implement adaptation priorities and assess progress, effectiveness, and gaps. Tracking domestic public funds used for adaptation is also an important way of demonstrating country ownership and commitment to acting on adaptation priorities. A key challenge related to tracking includes identifying what constitutes adaptation finance: given the close integration of adaptation considerations into development, sector, and subnational planning, it can be difficult to separate out and determine how much should count as adaptation finance versus businessas-usual finance. Programs, projects and other initiatives often have adaptation benefits but are not necessarily labeled as adaptation. Kenya is an example of a country that has attempted to address this challenge through development and implementation of a system for tracking national adaptation and mitigation finance through the domestication of the Rio Markers covering climate change, which are already used by the Organization for Economic Co-operation and Development (OECD) to track international flows of climaterelated official development assistance that includes climate change as a primary objective, and/or that includes climate change as a significant objective when supporting climate-sensitive sectors.

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