A question about paperwork· 2 of 4
The five principles, as the text defines them
The 2005 Paris Declaration named five principles and attached a measurable indicator to each — a rare instance of an intergovernmental agreement that defined its own accountability mechanism in the same document.

What the Declaration actually says
The Paris Declaration on Aid Effectiveness, signed in March 2005 by more than a hundred governments and multilateral organisations, is a short document — about twelve pages of operative text — but it is unusually precise. Where most communiqués speak in aspirations, Paris drew up twelve quantified targets to be monitored by a survey administered through the OECD's Development Assistance Committee. Each of the five principles comes with at least one indicator; the indicators have a 2005 baseline and 2010 targets built into the original agreement. The Paris Declaration is available in full through the OECD's aid effectiveness archive.
The five principles are: ownership, alignment, harmonisation, managing for results, and mutual accountability. They are hierarchical in a loose sense — ownership is supposed to precede alignment, alignment is supposed to make harmonisation useful rather than an end in itself — but the Declaration presents them as a package, and the monitoring survey treats them that way too.
The five principles, term by term
Ownership means that partner countries exercise effective leadership over their development policies and strategies, and that they coordinate development actions. The indicator attached to it — Indicator 1 in the monitoring framework — asks whether a country has an operational national development strategy rated at least a minimum standard of quality. The rating system used in the baseline surveys was the World Bank's Country Policy and Institutional Assessment framework, which is itself a scored instrument with its own methodology and limitations. That dependency matters: a principle whose measurement relies on a second institution's scoring rubric inherits that rubric's assumptions about what constitutes a credible strategy.
Alignment asks donors to base their overall support on partner countries' national development strategies, institutions and procedures — rather than creating parallel systems. Three indicators capture alignment: one on the use of country public financial management systems, one on the use of country procurement systems, and one on the reduction of parallel project implementation units, which are donor-funded administrative structures that sit alongside the regular government apparatus. The parallel-PIU indicator was politically significant because PIUs were a visible symptom of distrust — donors funding their own implementation capacity because they lacked confidence in the recipient's — and reducing them had a direct fiscal cost to donors who preferred tight project-level control.
Harmonisation requires donors to implement common arrangements and simplify procedures, and to share information to avoid duplication. The indicator — Indicator 9 — measures the proportion of aid flows to the government sector that are provided through programme-based approaches, meaning arrangements where multiple donors support a single government-led programme with common procedures for disbursement and reporting. A second harmonisation indicator tracks joint missions and joint country analytical work. Both are proxies for a reduction in transaction costs on the recipient side; neither measures transaction costs directly, which is a limitation the monitoring reports acknowledged.

Managing for results shifts the frame from inputs to outcomes. The indicator asks whether partner countries have transparent, monitorable performance assessment frameworks — again, a yes/no judgment on the existence of a system rather than a measure of whether the system produces reliable data. The Declaration's authors were aware of this limitation. The Accra Agenda for Action, agreed in Ghana in 2008 as a mid-term review of Paris, tightened the language here: it called specifically for improvements in statistical capacity, recognising that a results framework means little if the underlying numbers are weak. UNICEF and the World Bank both flagged in the monitoring literature that statistical capacity constraints in many low-income countries made this principle the hardest to operationalise.
Mutual accountability is the principle that donors and partners are accountable to each other for development results. The indicator asks whether partner countries have put in place mutual accountability reviews that assess progress against aid effectiveness commitments. This is the principle with the thinnest measurement: the indicator is essentially asking whether a meeting happened and whether donors were reviewed as well as recipients. The monitoring surveys found this indicator the most difficult to track consistently, partly because the review mechanisms varied widely in their institutionalisation and partly because the political conditions for a partner government to formally assess a major donor's behaviour were not always present.

What the Busan revision did to the framework
The Fourth High Level Forum on Aid Effectiveness, held in Busan, South Korea in November 2011, produced a new compact — the Busan Partnership for Effective Development Co-operation — that preserved the five principles in substance but altered the accountability architecture around them. Busan brought in actors that Paris had not formally included: South–South cooperation providers, the BRICS, civil society organisations, and the private sector. Because these actors had not signed the Paris Declaration, they could not simply be bound by its indicators. The result was a new monitoring framework under the Global Partnership for Effective Development Co-operation, co-chaired by the OECD and the United Nations Development Programme, with a revised and shorter indicator set. The Paris indicators were not declared invalid; they were absorbed into a different reporting stream, and the 2011 survey data remain the last formally comparable cross-country dataset under the original framework.
What Busan preserved was the structural logic: country ownership first, then alignment, then harmonisation, then results, then joint accountability. What it complicated was comparability over time. A country that showed improvement between the 2006 and 2011 Paris monitoring rounds cannot be straightforwardly compared against the post-2011 Global Partnership data because the indicator definitions were revised. This is a standard problem in longitudinal measurement — rebasing a framework changes what the trend line means — and the monitoring literature is explicit that the two series should not be spliced.

The gap between principle and instrument
Each of the five principles names something real: countries do have strategies, or they do not; donors do use country systems, or they do not; PIUs do or do not proliferate. The Paris Declaration's achievement was to insist that these questions be answered with data rather than testimony. Its limitation was that the data it generated measured the existence of systems rather than their quality, and measured donor behaviour only insofar as recipient governments could credibly report it. The indicators are a scaffolding — useful for tracking gross change, limited for fine-grained accountability — and the monitoring survey reports published by the OECD between 2006 and 2011 are explicit about that constraint on almost every page.
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