The Global Risks Forum (GRF)
A policy is a hypothesis about how a public problem can be changed. Implementation tests it through budgets, secondary rules, agencies, frontline delivery and the behaviour of the people it reaches. Policy implementation learning is the practice of monitoring, auditing and evaluating that test and feeding the lessons back into decisions. This page sets out how implementation gaps develop, how monitoring and evaluation capacity is measured, and which institutions hold the decisions.
GRF · Established · service level R0
Policy evaluation is the systematic assessment of whether a policy achieved its aims, how and at what cost. A policy is a hypothesis about how a public problem can change; implementation tests it, and monitoring, audit and evaluation feed lessons back into design when they arrive in time and are acted on.
For policy implementation learning, in GRF's situational-awareness reading, the map opens on population density and night lights with place names and borders from NASA GIBS, framed on Africa; every other NASA layer, live feed and forecast waits in the layer list.
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NASA GIBS / EOSDIS · ASTER GDEM (METI, NASA) · Blue Marble (NASA) · © OpenStreetMap contributors (ODbL) · Natural Earth
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For policy implementation learning, in GRF's situational-awareness reading, the map opens on population density and night lights with place names and borders from NASA GIBS, framed on Africa; every other NASA layer, live feed and forecast waits in the layer list.Satellite and model products as NASA publishes them, each with its own date; indicators, not assessments of any place; claim ceiling INTEGRATED.
Layers and dates
The working screen behind this subject: its structure, terms and states. Names are placeholders and values illustrative.
Policy implementation learning · DRR strategy refresh · Consultation CN-41
| Local funding | 144 | Concern | Yes |
| Data sharing | 88 | Support | No |
| Enforcement | 33 | Oppose | Under review |
From policy designs to monitored outcomes. The dossier below sets out how the risk develops, what is measured, where the data come from, how it is modelled and who decides.
Between a law and its outcome lie secondary rules, budgets, staff, systems and discretion at the front line. Each step can dilute, delay or redirect the policy, and the losses compound along the chain.
Monitoring systems count what is easy: funds spent, laws passed, people trained. Without outcome measures and a counterfactual, a programme can report success while the problem it targets is unchanged.
Evaluations commissioned after decisions are taken, or published long after, cannot inform the next budget. Learning needs evaluation planned at the design stage, with data collected from the start.
Audit and oversight that only assign blame encourage defensive reporting. Systems that separate accountability from learning, and protect honest reporting of failure, adjust policy faster.
Each term as this page uses it. Where a standard-setting body defines the term, the wording follows that body.
| Term | Definition |
|---|---|
| Implementation gap | The difference between what a policy intended and what was delivered. |
| Sunset clause | A provision that ends a law or rule on a set date unless it is renewed. |
| Ex post evaluation | Evaluation of a policy or rule after it has been in force for some time. |
Each indicator carries its unit, its cadence, the kind of source behind it and the evidence label a value would carry. No values are shown: a programme supplies them under its own authority.
| Indicator | Unit | Cadence | Source type | Label |
|---|---|---|---|---|
| Systematic ex post evaluation of regulations | composite score on the iREG scale | triennial | OECD Indicators of Regulatory Policy and Governance | ESTIMATED |
| Government evaluation policy and central evaluation function | categorical, by function | periodic review | Government evaluation policies | OFFICIAL |
| Audit recommendations implemented | percent of recommendations followed up | annual | Supreme audit institution follow-up reports | REPORTED |
| Open Government Partnership commitments completed | share of commitments by completion level | per action plan | OGP Independent Reporting Mechanism | REPORTED |
| Review or sunset clauses in new primary law | share of new laws with a review clause | annual | National gazettes | OFFICIAL |
| Budget execution against approved allocation | percent deviation by function | annual | PEFA and budget execution reports | OFFICIAL |
| Impact evaluations registered | count by sector and design | continuous | 3ie Development Evidence Portal and trial registries | REPORTED |
The topic as a computational graph: named sources feed the methods, an evidence review gates the outputs, and the decisions stay with the authorities that hold them.
Fig. 02Nodes carry their type, two metric rows and a state; connectors show what feeds what; dashed frames name the owners; the timeline is the cadence. Design of the pipeline, not a record of a run.
Named public datasets and institutional records, each with its licence class. Sources by agreement are used only under their terms and never republished.
| Source | What it gives | Licence class |
|---|---|---|
| OECD Regulatory Policy Outlook and iREG | Indicators and analysis of ex post review, stakeholder engagement and regulatory oversight | Open, CC BY 4.0 |
| Supreme audit institution reports | Performance and compliance audits with recommendations and follow-up | Public sector information, national terms |
| Open Government Partnership IRM reports | Independent assessment of commitment design and implementation | Open, publisher terms with attribution |
| 3ie Development Evidence Portal | Impact evaluations and systematic reviews of development interventions | Free, publisher terms |
| Campbell Collaboration systematic reviews | Systematic reviews of social policy interventions | Open access, Creative Commons licence per review |
| National regulatory impact assessment registers | Ex ante assessments and post-implementation reviews of regulations | Public sector information, national terms |
| World Bank Independent Evaluation Group | Evaluations of programmes and policy-based lending | Open, CC BY 4.0 |
Policy Nexus prepares evidence. The decisions below are taken by the authorities named, under their own rules, and never by the platform.
| Who decides | The question | Evidence this page serves |
|---|---|---|
| Centres of government and evaluation units | Which policies to evaluate, when, and with what design | Comparative evaluation policies; evidence maps showing where evaluations are missing |
| Supreme audit institutions | Which programmes to audit for performance, and how to follow up recommendations | Comparative audit follow-up practice; prior audit findings by theme |
| National legislatures and public accounts committees | Whether to renew, amend or end a programme at review | Evaluation and audit evidence with designs, labels and limitations stated |
| Regulatory oversight bodies | Whether an impact assessment or post-implementation review is fit for purpose | Quality criteria from regulatory impact assessment guidance; comparative oversight practice |
Implementation researchers ask what happens after a policy is adopted.
Policies pass through many hands. Funds may arrive late or partially; agencies interpret rules in different ways; front-line staff adapt to local conditions and constraints; target groups respond in unexpected ways. Implementation research has long shown that outcomes depend heavily on these factors, and that top-down designs often underestimate them.
Learning requires feedback: timely, honest information about what is happening, institutions that can act on it, and a culture that treats problems as information rather than failure. Monitoring systems that measure activity rather than outcomes, or that penalise bad news, block learning. Piloting, staged roll-out and built-in evaluation help governments adjust before policies are fully scaled.
Tracking inputs, outputs and outcomes. Outcome data often arrives late.
Estimating effects using causal inference and impact evaluation. Strong designs are not always feasible.
Examining how implementation happens. Findings are context-specific.
Structured exchange between implementers through policy dialogues. Requires candour about failures.
The current service level is R0: information and enquiries. An enquiry receives a reference and names the next step; applications, payments, compute allocations and registrations open only when their team, terms and review capacity exist.