26 April 2026.

Part I — Situation overview

The two days of 24-25 April 2026 brought two parallel and connected sequences of procedural action. According to Péter Magyar, on 25 April the National Tax and Customs Administration (NAV) — based on bank reports — froze several high-value transfers from the circle of Antal Rogán on suspicion of money laundering. NAV the same day issued a search warrant against the Fidesz chairman in Szeged. In parallel, on 24 April the prosecution (Central Investigative Chief Prosecutor’s Office, KNYF) carried out house searches at four locations in a corruption case linked to Viktor Orbán’s younger brother, Áron Orbán — the offence of trading in influence, Nepali foreign-worker placement — with two detentions and four suspects named. Péter Magyar called on NAV and the police to “arrest the NER oligarchs who are smuggling billions abroad”. MIAK’s reading: a selective restart of the justice system (prosecution and courts) and of financial supervision is under way — the question is not whether action is needed, but whether it remains procedurally clean and whether the structural guarantees that make fair procedure mandatory at the next change of government are built up in parallel.

Part II — MIAK’s concrete proposal

MIAK proposes three measurable steps:

  1. Transitional monitoring committee for the cleanliness of proceedings — an independent expert body (3 domestic lawyers + 2 international experts, GRECO and OECD-recommended professionals) monitoring the procedural cleanliness of ongoing high-profile corruption cases and publishing a quarterly public report. Its mandate runs for 24 months, fixed in law within the new government’s first 100 days.
  2. Establishment of an Independent Anti-Corruption Bureau within 12 months — based on the model of Singapore’s CPIB (Corrupt Practices Investigation Bureau), within the A10 programme framework. The bureau directly reports to the Prime Minister but is operationally independent; with investigative powers against any public official and politician; in the case of unjustified wealth growth, the burden of proof is reversed.
  3. All public procurements of the Orbán era to be placed on the public-money dashboard — operational merger of the A1 and A2 programme frameworks. Every public-procurement transaction above HUF 100 million (2010–2026) with a project-level data sheet, beneficiary, performance indicator and risk score, before the public — not as a political document, but as a verifiable database screened by AI risk filters.

A fourth measure is immediate: submission of Hungary’s accession to the European Public Prosecutor’s Office (EPPO — European Public Prosecutor’s Office) within 60 days — this is at once the condition for the release of EU funds (see blog 2) and the European external control mechanism for domestic procedural cleanliness.

Part III — Expected effects and risks

Dimension Expected effect Risk
Procedural cleanliness Combined effect of the monitoring committee and EPPO accession: ongoing cases come under external, independent control; the political-revenge narrative can be structurally pre-empted. If the monitoring committee is merely nominal (limited mandate, not public), the political-revenge narrative survives and can be reversed at the next change of government.
Structural reform Establishment of the CPIB-model bureau directly strengthens the Klitgaard-style “accountability” factor. The WGI control-of-corruption score may improve measurably by 2027–2028. If the bureau does not receive genuine political independence (operational-leader protection, budgetary autonomy, mandatory periodic reporting), it may share the fate of the Central Investigative Chief Prosecutor’s Office of 2002 — formal but politically ineffective.
Tax revenue and recovered assets NAV money-laundering freezes and the ongoing cases may bring substantive asset recovery within 12-24 months (estimated order of magnitude: HUF 50–150 billion, based on OLAF precedents). At this scale, asset flight typically goes via China, Dubai, Saudi Arabia — in these jurisdictions, execution of Hungarian requests is slow and partial.
International image EPPO accession and the CPIB-model bureau may bring medium-term improvement in Hungary’s WGI rule-of-law and control-of-corruption scores. If the new government’s first year only brings the launch of proceedings without substantive structural reform, image improvement comes slowly. International measurement rewards reform, not the proceedings.

The main dilemma: between procedural speed (politically rewarded) and procedural cleanliness (structurally rewarded). The 100-day action plan works only if the two are not handled at each other’s expense — speed is justified if the structural framework is built up before or in parallel.

Part IV — Measurability and summary

4.1 What is worth tracking? (proposed KPIs)

MIAK proposes the following four key performance indicators (KPIs) for monitoring on the 12-24-month track of the process:

  1. Number of substantive indictments (Central Investigative Chief Prosecutor’s Office annual report) — proposed indicator: at least 60% of proceedings launched in 2026 reach substantive indictment within 18 months (not merely motion). This is the main indicator of process cleanliness.
  2. Date of submission of Hungary’s EPPO accession (Ministry of Justice and EPPO official communication) — worth tracking whether the committed 60-day submission deadline can be held.
  3. Hungary’s control-of-corruption score (World Bank Worldwide Governance Indicators annual update) — from the 2024 value of -0.17, the proposed direction: above 0 by 2027, above +0.2 by 2030. This is the aggregate yardstick for the impact of structural reforms.
  4. Coverage of the public-money dashboard (A1 programme framework) — worth tracking what % of Orbán-era (2010-2026) public procurements get into the public, searchable database within 18 months. Proposed indicator: above 80%.

4.2 Summary

The restart of the justice system (prosecution and courts) is not in itself reform. MIAK’s message to the decision-maker: the ongoing cases need three structural guarantees alongside them — a monitoring committee for cleanliness, a CPIB-model bureau for sustained control, and a public-money dashboard for public oversight. MIAK’s message to the public: the effectiveness and speed of proceedings matter, but the real reform is that these processes remain mandatorily fair 4-8 years from now too — regardless of who holds the levers of government.

Part V — Reasoning and sources

5.1 Detailed situation overview

5.1.1 Context of the topic

The past two weeks have triggered two parallel processes. On the one hand, the new government — even before taking office — announced institutional reforms (announcements by justice-minister-designate Szabolcs Bóna, Covid-procurement-investigation plans by Zsolt Hegedűs). On the other, concrete procedural actions appeared (the Áron Orbán case, NAV freezes on the Rogán circle, search warrant for the Fidesz chairman in Szeged). The temporal overlap of the two processes is politically understandable — a direct continuation of the election campaign — but procedurally a critical moment: the relationship between structural reforms and individual cases is decided here. The 1992-94 “accountability dispute” experience of the Antall government is a relevant precedent: that process started without structural guarantees, was reversed under the Horn government (after 1994), and the political-revenge narrative became permanent in the next decade.

5.1.2 Press framing across the spectrum

Centre-left/liberal spectrum (Telex, HVG, 24.hu, 444): Telex’s “The Orbán oligarchs are wiring tens of billions to faraway countries” article followed Péter Magyar’s narrative; HVG’s “Four house searches in the corruption case linked to Viktor Orbán’s brother” presented the fact more matter-of-factly. 444 took over the NAV announcement text directly. 24.hu framed it with a political element in the form of “Péter Magyar’s call”. Economic spectrum (Portfolio, ATV): Portfolio did not bring an own analysis on this day, ATV reported it at news-item level. Conservative spectrum (Magyar Nemzet, Mandiner): according to the 26 April 2026 press monitor, conservative papers did not list the topic prominently on this day — their focus was on the Orbán mandate handover and the Romanian drone strike. This reflects the conservative defensive media position of 2014-2026 and warrants further analysis — the political-revenge narrative is expected to unfold in coming months.

5.2 Facts and data

The numerical background of the topic rests on three time series. First: Hungary’s Worldwide Governance Indicators 2024 control-of-corruption score is -0.17 (World Bank WGI), a 0.45-point drop in 14 years from the 2010 value of +0.28. By international standards this is a significant decline. Second: Hungary’s Transparency International CPI 2024 score is 41/100 (rank 76 out of 180); in 2010 it was 51/100 — also a significant decline. Third: according to OLAF (European Anti-Fraud Office) 2024 annual report, Hungarian projects were affected by the most fraud reports among EU member states in the closing analysis of the 2014-2020 cohesion cycle. The three measurements together signal that the structural control deficit is not a subjective perception but a measurement-based fact.

5.3 Policy angles

The topic links to three MIAK policy areas, with concrete programme-point fit in each:

  • Transparency and anti-corruption policy (programme points) — the topic focus: A1 (public-money dashboard), A2 (public-procurement transparency), A3 (public asset declarations), A10 (Independent Anti-Corruption Bureau, CPIB model), A12 (campaign-finance transparency).
  • Justice (background material and programme points) — procedural guarantees: I4 (protection of judicial independence), and jurisdictional clarification according to the Legal foundations area. Procedural framework clarification: the prosecution is an autonomous constitutional organ (Article 29 of the Fundamental Law), exerciser of public prosecution and guardian of legality — not part of the judiciary (which is the branch of power held by the courts, Article 25 of the Fundamental Law). The monitoring committee mandatorily respects this distinction.
  • Economy (programme points) — asset recovery and revenue side: G6 (rent-seeking and regulatory-capture programme), G19 (radical transparency in economic decision-making).

5.4 International comparison

Of the international patterns of anti-corruption authorities, three are relevant. Singapore Corrupt Practices Investigation Bureau (CPIB) — established by Lee Kuan Yew in 1952, directly subordinate to the Prime Minister but operationally independent; the so-called “unjustified wealth growth” law in 1989 reversed the burden of proof for public officials. Hong Kong Independent Commission Against Corruption (ICAC) — established in 1974 with a mandate similar to CPIB; the three-pronged model (prevention, education, investigation) is a classic reference. European Public Prosecutor’s Office (EPPO) — an EU-level public-prosecution organ operating since 2021, currently with 23 EU member states; Hungary’s accession was under local veto until 2024; one of the new government’s first measures is its submission. These models are all operational implementations of the Klitgaard-style C = M + D − A formula (corruption = monopoly + discretion − accountability).

5.5 Scholarly grounding

5.5.1 Robert Klitgaard: Controlling Corruption

Klitgaard (former professor at Harvard Kennedy School, classic anti-corruption-policy scholar) in his 1988 manual grounded the C = M + D − A formula: corruption rises with the product of monopolistic position and individual discretionary authority (discretion), and accountability weakens it. For each of the three factors he provides an operational measures package: competition-policy tools to limit monopoly; procedural standards to regulate discretion; independent bodies to strengthen accountability. The Hungarian A10 (CPIB-model bureau) proposal builds directly on this operational framework; the case studies documented by Klitgaard (Philippines, Hong Kong ICAC, Singapore CPIB) are the reference points of the international patterns.

📖 Source: Robert Klitgaard: Controlling Corruption (University of California Press, 1988).

5.5.2 Susan Rose-Ackerman: Corruption and Government — Causes, Consequences, and Reform

Rose-Ackerman (Yale Law School professor, leading author on the political economy of corruption) in her 1999 work distinguishes two levels of corruption: high-level political corruption (sale of state decisions) and bureaucratic, low-level corruption (individual distortion of public services). Treatment of the two levels requires different institutional tools — democratic control mechanisms (press, opposition, independent judiciary) for the high level; procedural simplification and e-government for the low level. In the Hungarian context, the documented forms of post-2010 control deterioration fall predominantly into the high-level category (Rogán circle, MOL-state deal, MNB foundations), so the priority of structural reforms is to strengthen democratic control mechanisms — exactly the A6 (checks and balances) and A10 framework.

📖 Source: Susan Rose-Ackerman: Corruption and Government — Causes, Consequences, and Reform (Yale University Press, 1999).

5.5.3 Daniel Kaufmann, Aart Kraay, Pablo Zoido-Lobatón: Governance Matters

Kaufmann and his co-authors’ 1999 World Bank Policy Research Working Paper (WP 2196) grounded the Worldwide Governance Indicators (WGI) measurement framework, which has since been the standard yardstick for governance quality of 200+ countries. The six dimensions (voice and accountability, political stability, government effectiveness, regulatory quality, rule of law, control of corruption) make it possible to track the impact of structural reforms over time. The Hungarian time series is unambiguous: the control-of-corruption score declined from +0.28 in 2010 to -0.17 in 2024. The methodological advantage of WGI measurement over perception-based indices (CPI) is that it aggregates several mutually independent sources — which is why structural reform targets (2027: above 0, 2030: above +0.2) are most meaningfully interpreted on this yardstick.

📖 Source: Daniel Kaufmann, Aart Kraay, Pablo Zoido-Lobatón: Governance Matters (World Bank Policy Research Working Paper 2196, 1999).

5.6 Principled basis (linked to MIAK foundational values)

The proposal links to three MIAK foundational values. Accountability — the CPIB-model bureau, the monitoring committee and the public-money dashboard each directly strengthen Klitgaard’s “A” (accountability) factor. Transparency — the project-level data sheet of every public-procurement transaction above HUF 100 million, the AI risk screening and the beneficiary network map serve precisely this. Ideology-free stance — the structural guarantees are not specific to a political side: the control mechanisms built by the 2026 government also provide protection at the next change of cycle, regardless of who sits at the levers of government. This is MIAK’s core aim: not political revenge, but structural guarantee.

Transparency and anti-corruption policy

  • A1 — Public-money dashboard
  • A2 — Public-procurement transparency
  • A3 — Public asset declarations
  • A10 — Independent Anti-Corruption Bureau (CPIB model)
  • A12 — Campaign-finance transparency and upper limit

Justice

  • I4 — Protection of judicial independence

Economy

  • G6 — Rent-seeking and regulatory-capture programme
  • G19 — Radical transparency in economic decision-making

Proposed new programme point: Transitional monitoring committee for politically sensitive procedural cases — for the Transparency and anti-corruption policy area, as a precondition module for the A10 (CPIB model) programme framework, with a 24-month duration and mandatory quarterly public reporting.

5.8 Source register

Press sources (MIAK press monitor, 26 April 2026 — top-3 topic):

Knowledge-base references (books):

  • 📖 Robert Klitgaard: Controlling Corruption
  • 📖 Susan Rose-Ackerman: Corruption and Government — Causes, Consequences, and Reform
  • 📖 Daniel Kaufmann, Aart Kraay, Pablo Zoido-Lobatón: Governance Matters (World Bank WP 2196)

MIAK internal materials:

  • MIAK policy area: Transparency and anti-corruption policy (programme points; programme-point ID: A1, A2, A3, A10, A12)
  • MIAK policy area: Justice (programme points; programme-point ID: I4)
  • MIAK policy area: Economy (programme points; programme-point ID: G6, G19)
  • MIAK policy area: Legal foundations (procedural background: prosecution as an autonomous constitutional organ, Article 29 of the Fundamental Law)
  • MIAK press monitor, 26 April 2026 — topic 3, score 84/100

Additional public data sources:

  • European Public Prosecutor’s Office (EPPO) annual report 2025
  • GRECO (Group of States against Corruption) 5th evaluation round, Hungary country report 2024
  • OLAF (European Anti-Fraud Office) annual report 2024
  • Transparency International CPI 2024
  • World Bank Worldwide Governance Indicators 2024

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