Migration Policy and Governance

Where do migration governance and policies deliver, and where do they fall short? Here you can find MMC analysis on how migration is governed in practice — from border externalisation and deterrence to safe mobility initiatives and global frameworks such as the Global Compact for Migration (GCM). What does the evidence say? How to develop more coherent, effective, and rights-respecting migration policies?

fact sheet

Does deterrence work? 

EU policies rely on increasingly restrictive measures intended to deter irregular migration. But what impact does deterrence really have? Surveys with 4,118 refugees and migrants Mediterranean Routes in 2025 show that while restrictive policies increase vulnerabilities, they have limited impact on migration decision-making.

Hands gripping a metal fence against a blue sky
Photo: CasarsaGuru via CanvaPro

Are policies to reduce irregular migration working?

Irregular migration is shaped by both demand and supply: demand from people seeking to move – which, in the absence of sufficient legal pathways translates into a demand for irregular migration – and supply from smugglers who meet that demand and adapt to restrictions and policies. Yet migration policies often focus narrowly on containment and anti-smuggling, rather than addressing migration drivers or expanding safe and legal pathways. Smuggling networks adapt — and even thrive — when restrictions increase, as tighter controls push migrants further into smugglers’ hands.

Effective migration governance must go beyond control and deterrence, to address migration drivers and offer legal alternatives to people on the move. It must also take into account the protection, rights, and needs of people on mixed migration routes, ensuring accountability, transparency, and evidence-based policymaking that uphold both human dignity and practical effectiveness.

Article

Ceuta: a test of Europe’s new migration pact – and a familiar failure

Bram Frouws on the mass movement into Ceuta, Europe’s migration control vulnerabilities and the human cost of it

Ceuta: a test of Europe’s new migration pact
Photo credits: Mehdi Zahim from Getty Images
Article

The US seeks to remake cooperation on migration through bilateral agreements

Article

Uncounted & Unknown: Tracking deaths & disappearances on the Atlantic & other irregular migration routes

Article

Are Crete and the Balearics Revealing Cracks in the EU Migration Deterrence?

Research Reports and Papers

Beyond restrictions: migration & smuggling across the Mediterranean, the Atlantic & the English Channel

Article

The EU Migration and Asylum Pact is now in force – but the data suggests it may not work as intended

Research Reports and Papers

Opening Doors, Hardening Borders: Inside Biden’s U.S. Migration Policy and Lessons for Europe

US Capitol building with trees in foreground
Photo by Nathan Jeon on Unsplash.
Article

The Global Compact for Migration Six Years On: Time for a Shake-up?

Trouw

Wie zijn leven waagt om Europa te bereiken, laat zich niet afschrikken door een detentiecentrum

Bram Frouws on the lack of evidence that deterrence policies discourage migration to Europe

Trouw newspaper logo in blue text.
Media coverage
Trouw

Het aantal asielverzoeken in de Europese Unie neemt af

Bram Frouws talks about MMC research into migrants’ awareness of the EU Migration Pact

Trouw newspaper logo in blue text.
Media coverage
Reuters

As election looms, Sweden’s government is paying immigrants to leave

Bram Frouws on the lack of evidence on remigration programmes

Reuters logo with orange dotted circular emblem
Media coverage

Explore more themes

Returns & Reintegration

An overview of our publications and findings on returns and reintegration of migrants and refugees.

Two women hugging at an airport
Photo: Ramiro Aguilar Villamarín / IOM Ecuador 2023

Smuggling & Trafficking

Key research findings, publications, and FAQs on human smuggling and trafficking.

Truck with people in the desert
Photo: Miguel Almario / IOM 2016

Climate (Im)mobility

Evidence on how climate and environmental pressures shape mobility, immobility and displacement.

Climate (im)mobility
Photo by Long Bà Mùi from Pexels

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