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Welcome to IBRU

Since its founding as the International Boundaries Research Unit in 1989, IBRU has been the world’s leading research centre on international boundary making and dispute resolution. Today, IBRU joins work in international boundary law with the geographic study of borders and bordering in the 21st century. 

Through research, consultancy, and training, IBRU facilitates enhanced understanding of border areas, contributes to the peaceful resolution of boundary disputes, and engages with broader geographic questions concerning the changing nature of sovereignty, territory, citizenship, and the political organisation of space. 

IBRU is part of the Geography Department at Durham University.

More about IBRU
Over 60 training workshops delivered globally in 25 years
1,650 participants trained to date
Participants from over 120 countries involved in our training programmes
Specialised maps and databases including the definitive map of maritime jurisdiction and boundaries in the Arctic region
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IBRU Training Workshops

IBRU runs professional training workshops on practical aspects of boundary-making and dispute resolution, including maritime boundary delimitation, negotiating international boundaries, preparing for litigation & arbitration and more. Next workshop 6-8 June 2022

Upcoming workshop
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Online Course: Introduction to International Boundaries

This online training course provides a contextual overview of international boundaries, covering topics including definition, delimitation and dispute resolution.

Find out more
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Milefsky Award

Ray Milefsky has kindly endowed upon IBRU an annual award to honour a leading border practitioner or organisation. Read about the successful nomination for 2021 and the past winners of the Award.

More about the award
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IBRU Maps and Publications

IBRU is a world leader in producing maps, databases, and briefing papers that explore complex and contested international boundaries. In addition to the Arctic Maps series, IBRU has published maps of South Atlantic maritime claims, a database of international river boundaries, and other studies.

Maps and publications

Latest boundary news

  • Kenya and Uganda Start Demarcating Boundary

    Kenya has started the demarcation of its boundary with Uganda. The Kenya-Uganda border runs from Lake Victoria, to the mouth of the Sio River in Busia, and on to Amudat and Moroto in Karamoja though the Turkana Escarpment to Mt. Zulia near the Kenya-Uganda -South Sudan tri-junction.
    Uganda Kenya Border Map Image courtesy of Britannica Inc
  • Fourth Annual IBRU Milefsky Award Honours Friends for Conservation and Development and Asociación Balam

    IBRU, Durham University’s Centre for Borders Research, has awarded its fourth annual Raymond Milefsky Award to a pair of non-governmental organisations devoted to conservation and development across disputed Belizean-Guatemalan borderlands. The award is being made to the Belizean non-governmental organisation Friends for Conservation and Development (FCD) and its Guatemalan counterpart Asociación Balam.
    Logos of the two associations FCD and Asc. Balam
  • ICJ Rules on Kenya Somalia Maritime Dispute

    The International Court of Justice (ICJ) has ruled on the ongoing maritime dispute between Kenya and Somalia. The ruling was generally seen to be in favour of Somalia, with a new boundary line drawn by the ICJ closer to the Somalian claim, attributing to Somalia several offshore oil blocks claimed by Kenya.
    Map  of the 12 October ICJ Decision

Fourth Annual IBRU Milefsky Award Honours Friends for Conservation and Development and Asociación Balam

IBRU, Durham University’s Centre for Borders Research, has awarded its fourth annual Raymond Milefsky Award to a pair of non-governmental organisations devoted to conservation and development across disputed Belizean-Guatemalan borderlands. The award is being made to the Belizean non-governmental organisation Friends for Conservation and Development (FCD) and its Guatemalan counterpart Asociación Balam.
Logos of the two associations FCD and Asc. Balam

ICJ Rules on Kenya Somalia Maritime Dispute

The International Court of Justice (ICJ) has ruled on the ongoing maritime dispute between Kenya and Somalia. The ruling was generally seen to be in favour of Somalia, with a new boundary line drawn by the ICJ closer to the Somalian claim, attributing to Somalia several offshore oil blocks claimed by Kenya.
Map  of the 12 October ICJ Decision

Get in Touch

Enquiries about IBRU: Centre for Borders Research should be sent via the email link below.

Contact Us

IBRU 
Department of Geography 
Durham University 
Durham, DH1 3LE 
United Kingdom 
 
Tel: +44 (0)191 334 1965 
Fax: +44 (0)191 334 1962