Board of Trustees

Our Board of Trustees has responsibility to oversee the governance of ENS with an operational focus on finance, funding, management and reporting.

Christiana Bukalo

Christiana Bukalo

Christiana is a social change maker and founder of is a digital space, which invites stateless people to connect to each other and create community between themselves and their allies. As a stateless person born and raised in Germany, she has had first-hand experience with the lack of transparency and awareness around statelessness and aims to fill this void by building a space which allows stateless people to actively participate in the conversations that concern them.

Christiana has a background in Media and Communication and a varied pool of experiences ranging from PR, Agile Project Management, Organizational Design and Culture to Diversity Management. Currently, Christiana is working as a Senior Partner Manager & Diversity Consultant at Global Digital Women, a company which aims to increase the visibility and empowerment of female professionals in the digitalisation & tech industry.

Peter Greig

Peter Greig


Peter is a Chartered Accountant who moved into the charitable /not for profit sector shortly after qualifying. He has worked across the sector in senior positions including being Financial Controller at the Arts Council and Finance Director at Centrepoint. Alongside paid work Peter has always volunteered with charities, in particular charities concerned with the law, ever since he became honorary auditor with Camden Law Centre in the 1970s. Since then Peter has been associated with many law centres and legal charities which support human rights and in particular the right to legal services.  He is currently also a board member of the Global Legal Action Network and Amicus which carry on this commitment as does his  membership of the ENS Board.

Gabor Gyulai

Gábor Gyulai

As director of the Refugee Programme, Gabor's main responsibilities are organisational and human resources management, strategic and financial planning, fundraising, advocacy and media work, leadership of national and international projects, research and capacity-building. He has been working in the field of asylum since 2000, and I am a proud member of the Helsinki Committee team since 2002. His particular professional interests in this field are evidence and credibility assessment in asylum procedures; interdisciplinary (psychological, intercultural, linguistic and gender) issues related to asylum; human rights safeguards concerning the detention of migrants; nationality and statelessness; as well as innovative training, communication and capacity-building methods in the field of human rights and forced migration. Gabor has also extensively researched and published on these issues. I am a passionate international trainer: in the past fifteen years he has had the privilege to teach over four thousand lawyers, judges, public administration and police officers, journalists, professors, NGO workers and staff members of the UN Refugee Agency (UNHCR) from all continents of the world, on various topics related to asylum, migration and statelessness. He is a trustee and a founding member of the European Network on Statelessness (ENS), a co-founder of the Latin American Academic Network on the Law and Integration of Refugees (Red LAREF) and an external expert collaborating with the European Union Asylum Agency (EUAA) and the European Judicial Training Network (EJTN)."


Aleksandra Semeriak Gavrilenok

Graduated in Political Science, with a master’s degree in Migration Studies from the Pompeu Fabra University in Barcelona, Aleksandra has developed her professional career in the non-profit sector, working on statelessness, migration, asylum, and human rights. She is an Associate Lecturer at Esade Ramon Llull University and the Secretary of the Board of Directors of the United Nations Association of Spain.

Aleksandra was born in Latvia and grew up as a stateless person in Spain. Her personal experience and professional motivation led her to join the European Network on Statelessness as an individual associate member in 2015. Since then, Aleksandra has been actively participating in different awareness raising, capacity building and community engagement activities on statelessness in Europe and Spain, in collaboration with ENS, Apatride Network and Statefree.

Jean Lambert

Jean Lambert

Jean served as a British Member of the European Parliament between 1999 and 2019. During her tenure she worked on issues ranging from free movement and social inclusion to asylum and immigration, from energy and sustainability to human rights and peace. As a member of the Civil Liberties and Justice and Home Affairs Committee, Jean has focused in protecting the rights of migrants and asylum seekers, including making statelessness a priority for the cross-party group on children’s rights to ensure no child is left stateless. She was one of the first parliamentarians to work on the issue of climate displacement. In 2005, Jean was recognised for her work and was selected the top MEP for Justice and Human Rights by Parliament Magazine. Jean was also nominated for the prestigious Nansen Refugee Award, awarded annually by the UN Refugee Agency.

Allan Leas

Allan Leas


Allan left South Africa in 1979 and was granted asylum on the grounds of his refusal to serve in the SADF. In London he was a founder member of the Committee on South African War Resisters, a period during which he worked for the Anti-Apartheid Movement and the ANC. In 1989 he joined the Refugee Council. For sixteen years he then worked for the European Council on Refugees and Exiles (ECRE). Following this he undertook consultancy work for the Dutch Council for Refugees, worked as Executive Director of Africa Middle East Refugee Assistance (AMERA) and returned to ECRE as Acting Secretary General. As a consultant to the voluntary sector he has worked for many organisations, including OSI, UNHCR, the Society for the Protection of Animals Abroad and others. He has recently retired as an Adviser to the EU Fundamental Rights Agency (FRA) and is a Trustee for the Afghan and Central Asian Association. Allan is a published writer of educational history books and a performed playwright.

Maurice Wren

Maurice Wren

Maurice joined the Refugee Council as Chief Executive in March 2013, following twelve years as Director of Asylum Aid, a charity providing legal representation to people seeking refugee protection.

Previously, he held senior management roles in homelessness at Shelter and the Housing Associations Charitable Trust.

Maurice co-founded the Independent Asylum Commission in 2007, Detention Forum in 2009 and the Refugee Mental Health Forum in 2016. He is presently Co-Chair of the National Asylum Stakeholder Forum at the Home Office and Chair of UK Refugee Week steering group.

In addition to the European Network on Statelessness, he is a Trustee of Migrant Voice and of the refugee choir, Woven Gold. 

Maurice became a Patron of Action Foundation in 2016 and was awarded an honorary doctorate by Edinburgh University in November 2017 in recognition of his humanitarian support for refugees.

Maurice retired from the Refugee Council at the end of 2020.  

Jon Yuregir

Jon Yuregir

Jon is a Chartered Management Accountant as well as an aviation and travel industry finance leader.

As a British-Turkish dual national, the concepts of citizenship, identity and ethnicity have always been close to his heart. At university, he developed a particular interest in the predicament of Third Culture Kids (TCKs), and second/third generation immigrants. Working in the Travel and Tourism industry has fortified his passion in people, cultures and languages. Throughout his experiences, living and working in Europe and the Middle East, he’s been drawn to the plight of people for whom significant barriers to international travel exist, many of whom are stateless. 

Jon has held senior roles in finance, management and strategy across aviation, travel, banking, consumer goods and sports industries. He currently heads up Group Financial Planning & Analysis at easyJet PLC.

Photo of Cecile Clerc

Cecile Clerc

Cecile Clerc has extensive experience in fundraising, with a specific focus on institutional fundraising. For the last 17 years, she has been working for the UK based NGO Minority Rights Group International, leading the Development and Partnerships Department of the organisation. She holds a Diploma in Fundraising from the UK Institute of Fundraising. Cecile really enjoys sharing her knowledge and expertise about fundraising. For over 10 years, she has been a teacher of institutional fundraising for the Master’s in Fundraising from the Complutense University in Madrid. She also runs workshops on fundraising for Spanish civil society organisations. 

Photo of Alexia Savva

Alexia Savva

Alexia Savva brings a wealth of expertise and a passion for sustainability and responsible investment. As a British-Cypriot dual national, she has a particular interest in issues of nationality, identity, and belonging. Currently serving as the Head of Responsible Investment at Infracapital, Alexia previously held positions in sustainability and investment at M&G Plc. Alexia also supports registered charity Infrastructure Industry Foundation, with a particular focus on fundraising, marketing and communication. Working in infrastructure investment, she is particularly interested in human rights safeguarding and access to essential services.