634 search results for “tax treaties” in the Public website
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About us
The International Institute of Air and Space Law, founded in 1985, collaborates with many world-class academic institutions.
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Career prospects
The programme provides you for a succesful career. As a graduate, you will be qualified for positions within organisations such as international courts.
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Europe
For most of the past ten years, Europe has been in a state of ‘crisis’. The bank crisis mutated seamlessly via the Euro crisis to the present migrant crisis. Whereas previously the general assumption was that even closer cooperation within the European Union was a foregone conclusion, the EU is now…
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Reproducing past, present and future: colonial visions and experience in Asia in the residencies
Reproducing past, present and future: colonial visions and experience in Asia in the residencies
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Digitizing security: How digital risk-profiling is developed in practice
How are digital risk-profiles developed and used in practice?
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Career prospects
As a graduate of the BA English Language and Culture programme you’ll be very knowledgeable about a language that’s spoken all over the world and of a culture that’s influenced many other countries. With your ability to communicate and present yourself in English, you’ll be ideally qualified for many…
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Application process and working conditions - Working at Leiden University
Are you interested in one of our vacancies? To get to know each other well, we follow a number of steps in the application process.
- Structure and Programme
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Amr Khairy - Chimneys on the Horizon: Labour and nature in Upper Egypt's Sugar Factories of the 1870
This talk will be hosted on Thursday, 26 September 2024 at 6:00 pm - 7:00 pm.
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Research Seminar on Human Rights Reviewing Mechanisms
On the 2nd of June, Valentina Carraro gave a lecture on the complementarity of human rights reviewing mechanisms in the United Nations and presented an original framework to assess the extent to which institutions within regime complexes repeat or contradict each other when delivering recommendations…
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Keynote speech professor Nico Schrijver at UN celebration of 70 Years International Law Commission
The UN International Law Commission was established soon after the Second World War with the mandate to promote the progressive development of international law and its codification. It is a subsidiary organ of the UN General Assembly.
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Is it right for judges to engage in politics?
The Dutch State is set to challenge The Hague Court of Appeal's ruling that the Netherlands must stop exporting arms to Israel at the Supreme Court. The government believes that foreign policy falls within the political domain and not within the judiciary. Geerten Boogaard, Professor of Constitutional…
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Keynote speech professor Nico Schrijver at UN celebration of 70 Years International Law Commission
Professor Nico Schrijver is professor of public international law at Leiden University and currently the president of the Institut de Droit international /International Law Institute, the most prestigious international law institute which was established in 1873 and which for the quality of its work…
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G20 leaders please promote regional cooperation in the implementation of international standards, including BEPS
Irma Johanna Mosquera Valderrama, principal investigator of the ERC GLOBTAXGOV project and Associate Professor of Tax Law has participated in the T20 task force on Trade, Investment and Tax Cooperation under the Argentinian Presidency. As a member of the task force, she has contributed to the policy…
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The PVV as the governing party: how responsible is that?
For Dutch politician Pieter Omtzigt, the PVV’s unconstitutional party manifesto remains a stumbling block to form a coalition. Referring to a study conducted by Wim Voermans, Professor of Constitutional and Administrative Law, Marc Chavannes sets out the options on Dutch news website De Corresponden…
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Conference Schelde region (14 & 15 March 2024 , filmzaal Abdij, Middelburg)
In light of the 700th anniversary of the Treaty of Paris of 1323, Project 1323, organized by the Royal Zeeland Society of Sciences and University College Roosevelt, will focus on the scientific and public-historical events highlighting the development of the Scheldt region in the Middle Ages. Following…
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Guest Lecture by Joao Nataf
On Monday 15 May, 14.15-16:00, Joao Nataf gave a guest lecture to third year bachelor students in the honours course “The Impact of Global Transformations on Violence”, coordinated by GTGC’s Deputy Coordinator Valentina Carraro. Mr. Nataf is the Secretary of the Subcommittee on Prevention of Torture…
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Studying with a disability
Around ten per cent of students have some form of functional disability, varying from ADHD or dyslexia to a physical handicap. Under a UN treaty, the Netherlands is obliged to provide better facilities for these students. What does Leiden University do for this group? Watch the video on Studying with…
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Hall of Fame 2020
In 2020, many of our staff and students have again won prestigious prizes and been awarded important research subsidies.
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Self-employed workers uneasy about approach to sham self-employment
The Dutch Tax and Customs Authority is planning to start enforcing income tax and contribution obligations again following a moratorium lasting several years. The tax authority is doing this in a move to combat sham self-employment; a dossier that continues to be a huge obstacle for the Dutch House…
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Is CETA a barrier to effective climate policy?
One of the objections to the Comprehensive Economic and Trade Agreement between Canada and Europe (Ceta) is that countries would be surrendering national sovereignty to multinationals which will obstruct effective climate policy. But compared to other trade agreements, CETA is an improvement.
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Twelve ILS seed money grants for frontier research at Leiden Law School
Twelve researchers of our Law School have been awarded an ILS seed money grant. This grant enables researchers to create space for preparing a grant proposal for NWO, ERC or otherwise.
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Freya Baetens on ICSID Panel of Arbitrators and Conciliators
The International Centre for Settlement of Investment Disputes (ICSID) is the world’s leading institution devoted to international investment dispute settlement.
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Academic Council on the United Nations System (ACUNS)
On Thursday 24 of June, GTGC’s Assistant Professor Valentina Carraro, presented her work on regime complexity during the Conference of the Academic Council on the United Nations System (ACUNS).
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Christa Tobler speaks at the interdisplinary Liechtenstein Institute
On 25 November 2019, Christa Tobler gave a lecture on
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Unemployment Replacement Rates Dataset
The unemployment replacement rate data set, assembled by Olaf Van Vliet & Koen Caminada (version 1, January 2012), provides data on unemployment benefit schemes in 34 welfare states from the 1970s until 2009. The current data set includes all 27 member states of the European Union and 7 non-EU OECD…
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Teaching
Teaching is a vital part of CompaRe’s activities. Both in Leiden and abroad, our aim is to educate the minds that will redesign and drive forward the regional integration of tomorrow. We do so by offering multiple courses on comparative regional integration in Leiden, the creation of a MOOC on comparative…
- Diplomacy & Foreign Policy
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The Politics of Memory in the Low Countries, 1566-1700
This subproject offers a political and transnational perspective on the development and uses of public memories of the Revolt in the seventeenth century.
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Promising test in Peru: tackling climate change whilst reducing poverty
What if we start taxing carbon-intensive products such as electricity and gasoline, and at the same time compensate low-income households? Hauke Ward and colleagues did just that in a computer simulation for Peru, with a remarkable outcome. Not only does the approach tackle climate change, but it could…
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Olaf van Vliet discusses rise in self-employment on NU.nl
The number of self-employed people has risen over the past few years. Professor of Economics Olaf van Vliet explains this development in Dutch online newspaper NU.nl.
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Jan Vleggeert: actieprogramma OESO stap in de goede richting
De Organisatie voor Economische Samenwerking en Ontwikkeling (OESO) komt met een nieuw plan voor de aanpak van belastingontwijking.
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GTGC Global Justice and Human Rights Seminar
On 25 November 2021, Jelena Belic presented her paper during a seminar organized by the GTGC Global Justice and Human Rights group. Her paper was about the Right to Withdraw from International Treaties: A Normative Analysis.
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GTGC Global Justice and Human Rights Seminar
On Thursday 2 June 2022, Olivia Serrano, a guest researcher in the GTGC programme, gave a presentation to the GTGC Global Justice and Human Rights stream. Olivia's presentation was about the Role of Independent Expert Committees in the Interpretation of Human Rights Treaties: the Right to Health as…
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Gerrard Boot on criticism of bridging measure for self-employed
The Dutch temporary bridging measure for self-employed professionals (known as Tozo) was set up to help Dutch self-employed professionals who are experiencing financial difficulties due to the Covid-19 pandemic. Last week, the ombudsman announced an investigation into the scheme for the self-employed.…
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Heather Field: Visiting Professor
Hastings College of the Law and Leiden Law School have a longstanding exchange programme. Each year students participate in the existing student exchange programmes. Likewise professors from Hastings College of Law have been visiting Leiden Law School and vice versa.
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Frank Takes wins Young eScientist Award 2017
Frank Takes has won the Young eScientist Award 2017 for his research about tax havens.
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Coalition agreements consistently stray from promises in election manifestos
Dutch households, especially those on middle and high incomes, pay billions of euros more in tax than promised in election manifestos. Companies, on the other hand, generally pay less tax than initially announced. These are the conclusions reached by Wilmar Bolhuis, PhD student at Leiden University.…
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Dutch cabinet not adopting Boot Committee's main recommendation on ZZP plans
According to Gerrard Boot, Professor of Labour Law, the recommendations of the Committee he chaired on model agreements (Boot Committee) are only partly reflected in the plans of Karien van Gennip, the Dutch Minister of Social Affairs and Employment. The minister is working on a legal presumption of…
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Mariana Gkliati presenter at round table hosted by ECCHR
Mariana Gkliati participated on Monday 11 April in an expert meeting organized by the European Center for Constitutional and Human Rights (ECCHR) in Berlin, entitled: 'Round Table on Potential Litigation Against FRONTEX for Human Rights Violations'.
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Is extraction of raw materials in space allowed?
Asteroids, pieces of matter orbiting round the sun, have turned out to be extremely valuable. Asteroid Psyche contains a quantity of metals that together are worth more than the entire global economy. NASA is heading for it.
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Reinvigorating the United Nations
Valentina Carraro gave a presentation titled "Strengthening the Human Rights Council and the UN Treaty Body System" at the 'Reinvigorating the United Nations' Conference organized by the Diplomatic Academy in Vienna on January 27th and 28th. During the conference Valentina presented her research on…
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Freya Baetens speaks at Uppsala Symposium on International Investment Law as a Field for Scholarly Research
On 3 June 2016, the Symposium on International Investment Law as a Field for Scholarly Research was organized by Uppsala University, together with the Nordic Network on Investment Law and the Swedish Institute of International Law.
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Ranking the towns: Medieval demography examined in spatial dimensions
This project incorporates spatiality into the discussion of medieval demography, allowing for a more nuanced view on medieval town populations. It establishes a maximum population count for towns for periods prior to 1400 and provides a means to compare the ranking of towns using size and density instead…
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Between the Wheat & the Waves: a mid-late Anglo-Saxon Settlement in a coastal setting
By comparing the archaeological evidence at Sedgeford and other sites located on both English and Continental coastal zones, what evidence is there for a shared maritime culture between these North Sea communities? Also if evidence is found, can we reveal to some extent a separate coastal identity to…
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Joost Batenburg about AI Leiden style: 3D images and ensuring AI belongs to everyone
Joost Batenburg is a mathematician and computer scientist who works to build bridges to other disciplines. He hopes to bring intelligent software to fields where it can make a difference. Conversely, he also seeks connections to the disciplines that are needed to make AI a success.
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Clinton won, but the horserace continues
Let’s get this out of the way: Hillary Clinton won the 26 September 2016 presidential candidates television debate. Handily.
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Understanding labour migration
To ensure that the growing global flows of labour migrants are guided correctly, we need knowledge. Why do people leave home, why do they go to specific countries, and how can that choice be influenced? And what are the consequences of their leaving for the people who stay?
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Postdocs
Postdocs, or early career researchers, play a crucial role at Leiden University. They make a major contribution to our research. In 2019, Leiden University employed around 400 postdocs across our faculties in Leiden and The Hague, LUMC not included.
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After antiquity
Ceramics and Society in the Aegean from the 7th to the 20th century A.C. A Case Study from Boeotia, Central Greece (2003)