The Horizon 2020 project Sybil-AA (Systems Biology of Alcohol Addiction) focuses on modeling and validating disease state networks in human and animal brains for understanding pathophysiology, predicting outcomes and improving therapy in alcohol addiction. Alcohol addiction, the most severe form of…

Globalisation leads to more contradictions between national and international tax norms. It therefore seems necessary to revise the fiscal legislation. This is not only due to the problem posed by multinationals, but also to changing norms regarding tax burden distribution. Fundamental research on the…

The consequences of social tendencies for the legislation and institutions in the fields of social security, the labor market policy and pension reform are examined in this multdisciplinary research program..

Brendan Carroll promoted On Thursday October 30th Brendan Carroll successfully defended his PhD dissertation entitled:

‘It became very clear that Brazilian legislative policy was frail, obsolete and unreliable,’ says Felipe de Paula. He defended his dissertation on the limits and possibilities of legislative policy in Brazil on Tuesday 27 March 2018.

An assessment of Libyan legislation

On 6 June 2019, Edward Donelan defended his thesis 'Regulatory Management Policies and a Universal Model for Public Policy Making, Legislative Drafting and Managing Stocks of Legislation'. The doctoral research was supervised by Prof. W.J.M. Voermans.

This research studies the future perspectives for Malaysian space law. It aims at demonstrating the development of Malaysian outer space activities inclusive of her status with respect to United Nations space conventions and her membership of international and regional space-related organizations.

What is a good data protection law? How does a good data protection law evolve? Is European data protection law a good one? And whether the European data protection applicable to China?

On 5 June 2018 Emile Beenakker defended her doctoral thesis ‘The implementation of international law in the national legal order: A legislative perspective’. The doctoral research was supervised by Professor W.J.M. Voermans.

On the 17th of June Rea Matsangou successfully defended a doctoral thesis and graduated.

Museum De Lakenhal issued an open call for creative solutions to the problem of growth addiction. From over 500 submissions, they selected 15 artworks for the exhibition 'If things grow wrong'. These include the creations of Leiden researchers Peter van der Putten and Evert Jan van Leeuwen.

Leiden archaeologists appealed for help from volunteers to search for archaeological remains on satellite images of Utrechtse Heuvelrug, a national park close to Utrecht. The outbreak of the corona virus made the project a resounding success: in a single month, all 300,971 maps had been examined. 'That's…

Triple-negative breast cancer (TNBC) is a subtype of breast cancer characterized by limited treatment options and unfavorable clinical outcomes. Therefore, the research described in this thesis focused on the exploration of novel targeted therapies for TNBC.

Dr Madalina Busuioc has completed a study for the European Parliament titled

How much mortgage interest can I claim back according to law? Or maintenance payments, how much do the tax authorities let me deduct? Many citizens struggle with questions about the application of tax legislation. Roberto van den Heuvel investigated in what way tax legislation should provide clarity…

New Online Platform Launched to Support Global Children's Rights Legislative Reform

‘It became very clear that Brazilian legislative policy was frail, obsolete and unreliable,’ says Felipe de Paula. He will defend his dissertation on the limits and possibilities of legislative policy in Brazil on Tuesday 27 March 2018.

A research team from Leiden University, in cooperation with Bureau Boekhoorn Sociaal-Wetenschappelijk Onderzoek en Advies (BBSO), is to evaluate Dutch counterterrorism legislation.

On Friday 17 November at 15.30h Prof. Simon Deakin will give the first seminar of the Reform of Social Legislation Speaker Series

In order to reduce the great flow of asylum seekers the Netherlands – and also other European countries – is faced with, the review of the entitlement to family reunification could be tightened. Under current legislation, refugees with a residence permit are – under certain conditions – eligible for…

Professor of Family Law, Lies Punselie, welcomes the new legislation on surrogacy. The law as it currently stands is ill equipped to deal with the issue, resulting in a legal path that is strewn with many obstacles. Her inaugural lecture took place on 17 January.

In his article ‘The Uneasy Case for Bankruptcy Legislation and Business Rescue’ professor Adriaanse gives his view on the bankruptcy legislation reform. He is not sure whether the legislation reform reduces the amount of viable businesses that fall prey to liquidation. According to him, empirical evidence…

All sorts of predictions have already been made about the AI system ChatGPT: the programme is going to turn education on its head, make search engines look old-fashioned, and put copywriters out of business. Copywriters? Does that include legislative draftsmen? In other words, can ChatGPT draft legislative…

The Van Vollenhoven Institute for Law, Governance and Development and Benghazi Centre for Law and Society Studies, Benghazi University have released their final report, in English and Arabic, on Assessing Legislation for Libya’s Reconstruction.

On 2 November 2023, Jorrit Rijpma spoke at a workshop organised by the State University of Milan on a preliminary reference from an Italian court.

In an interview with Sveriges Radio, Sweden’s national radio station, Jorrit Rijpma, Professor of European Law, spoke about European legislation concerning migration.

News articles have only a limited influence on the course of legislative processes. This is the finding of political science expert Lotte Melenhorst in her PhD dissertation. Defence 21 March.

Whilst government’s ability to design ‘context-specific’ regional innovation policy is generally assumed to depend on the region’s decision-making power, the aim of this study is to investigate how regional government matters. In order to open up the black box of policy design, the study develops a…

Each year it is estimated that thousands of people fall victim to human trafficking in the Netherlands. Many of these victims are minors. Assistant Professor of Criminal Law Luuk Esser conducted research on the current legislation to combat human trafficking. His PhD defence is on 25 September.

On 31 August 2022, a delegation from the Korean Ministry of Government Legislation visited the International Institute of Air and Space Law (IIASL) at Leiden University as part of their official visit to the Netherlands. The delegation’s visit was aimed at exchanging knowledge and experience on interaction…

Is the current existing legal framework on compulsory and voluntary care - for vulnerable young adults (between the ages of 18 to 23) - in need of revision? And if so, what kind of amendments would be advisable?

This paper explores whether multilateral surveillance and policy coordination under the ES was based on a path-changing or a path-dependent mechanism

On 17 and 18 November 2016 the World Bank in Washington, D.C. hosted the Fourth International Conference on Legislation and Law Reform.

The Europa Institute has invited Dorjana Bojanovska from Macedonia to visit Leiden Law School to conduct her master thesis research from 6 March - 31 March 2017. Dorjana is a student at the Comparative Constitutional Law program at the Legal Studies Department of the Central European University. The…

On 15 September Armin Cuyvers lectured on the legal challenges surrounding Brexit for the The Academy for Legislation, the most important educational institute for legislative lawyers in the Netherlands.

Humans are increasingly losing agency on social media. A team of legal scholars from Leiden University, computer scientists from other universities and civil society organisations, is conducting a study into the balance of power between Big Tech and users.

The most recent edition of the journal ‘The Theory and Practice of Legislation’ contains a contribution by Jelle But, Demy Jongkind and Wim Voermans.

Australia wants to introduce a law that makes it possible to demand the identity of anonymous internet trolls. Is this be conceivable in the Netherlands?

Ultimate beneficial owners (UBOs) of companies should have registered their information in the Dutch UBO register before 27 March 2022. The Dutch Minister of Finance saw no reason to postpone the deadline for registration, according to answers to parliamentary questions. In an article on the legal platform…

MPs in the Netherlands are first and foremost motivated by their direct environment, i.e. the parliamentary and partisan institutions.

Populist opposition parties are less likely to engage in policy-making behaviour (participating in or directly influencing legislative production) and somewhat more likely to engage in scrutiny behaviour (monitoring and criticising government actions).

Riese presented on 3 December 2018 the reason of state as the preservation of the state through exceptional measures.