River Boundaries: Practicalities & Solutions
Durham University, 7-9 July 2008

Three quarters of the world’s international boundaries follow rivers for at least part of their course. While the reasons for choosing rivers as boundaries are easily understood, river boundaries almost invariably generate a multitude of legal, technical and managerial challenges – for which no instruction book has yet been written. This unique course is designed to help boundary-makers and managers develop effective strategies for turning river boundaries into assets rather than a source of friction between the riparian states.
Led by expert tutors with practical experience of resolving problems associated with river boundaries, the workshop will cover issues such as: delimiting and demarcating river boundaries; identifying key river features such as the thalweg, the ‘main channel’ and the ‘banks’; islands in boundary rivers; monitoring and accommodating physical changes in river boundaries; managing access and resource use in shared rivers; and resolving disputes over river boundaries. The workshop will combine instruction in the principles and practice of river boundary definition and management, detailed case studies and practical exercises.
Tutors
Dr Robin Cleverly, Law of the Sea Consultant, United Kingdom Hydrographic OfficeProfessor Nick Clifford, Professor of River Science, University of Nottingham, UK
Mr John Donaldson, Research Associate, International Boundaries Research Unit
Ms Amy Hardberger, Attorney, Land, Water and Wildlife Program, Environmental Defense Fund, USA
Mr Alejandro Reyes Huerta, Secretary, International Boundary and Water Commissions between Mexico-Guatemala and Mexico-Belize
Professor Richard Kyle Paisley, Director, Global Transboundary International Waters Research Initiative, IAR, University of British Columbia, Canada
Mr Martin Pratt, Director of Research, International Boundaries Research Unit
Mr Guido Van Langenhove, Head of Hydrological Services, Department of Water Affairs, Namibia
Programme
Monday 7 July
1) Introduction
- River boundaries around the world
- Why rivers are chosen as boundaries
- Challenges associated with river boundaries
- The fluvial system
- The river continuum
- Channel dynamics
- The significance of timescales
- Boundaries in navigable and non-navigable rivers
- Alterations in the course of boundary rivers
- Islands in boundary rivers
- Case law relating to river boundaries
- Thalweg
- Main channel
- Bank
- Median line
- Source
- Confluence
- Tributary
- Types of imagery
- Applications
- Case studies
- Working with maps and other geographical data, participants will attempt to identify the alignment of a number of river boundaries
Tuesday 8 July
7) River mouths and the land/sea interface- The law of the sea and river mouths
- Identifying the mouth of a river
- Unstable river mouths and maritime boundaries
8) State practice in river boundary delimitation, demarcation and dispute resolution
9) The utilisation of waters in boundary rivers- Navigational uses and rules
- Non-navigational uses and rules
- Rights and responsibilities of upstream and downstream states
- Rio Grande case study
- Working in teams, participants will seek to agree an equitable river boundary regime between two fictional states
Wednesday 9 July
11) Case study: the delimitation of the Botswana-Namibia boundary along the Kwando/Linyanti/Chobe River
12) Managing river boundaries: the role of boundary commissions- From demarcation to management: the evolving role of boundary commissions
- Bilateral commissions
- Multilateral commissions
13) Case study: the work of the International Commissions of Borders and Waters between Mexico-Guatemala and Mexico-Belize
Administrative information
Cost
The cost of the workshop will be £1,395 per participant. Fees for UK-based participants are normally subject to Value Added Tax at 17.5%. We regret that payment can only be accepted in £ sterling. However, we are able to accept payment by major credit and debit cards. Full payment must be received by Friday 13 June to guarantee the booking.In addition to tuition and all course materials, the fee covers the following:
- Accommodation in a single en-suite room for the nights of 6-8 July.
- Evening dinner on 6-8 July.
- Lunch and refreshment breaks on 7-9 July inclusive.

