International Advisory Committee
Mine Closure 2025
23-25 September 2025 | Kulturens Hus, Luleå, Sweden
International Advisory Committee
Dr Guy Boggs
Chief Executive Officer
CRC TiME, Australia
Guy is the CEO chief executive officer of the Cooperative Research Centre for Transformations in Mining Economies (CRC TiME), a platform that is independent, collaborative, solutions solutions-focused and brings together a unique partnership of stakeholders to innovate in how we achieve enduring value through mine closure and post-mine transitions. Guy is an established industry and research leader and is committed to enabling a new vision for mine closure and positive post post-mine transitions through effective stakeholder engagement, research planning and innovative solutions.
Dr Jen Brereton
Chief Executive Officer
Mine Land Rehabilitation Authority, Australia
Emeritus Professor Sven Knutsson
Emeritus Professor, Soil Mechanics
Luleå University of Technology, Sweden
Jessica Nicholls
Manager- Environment
International Council on Mining and Metals, UK
Jessica is a manager within the International Council on Mining and Metals’ environment portfolio, specialising in nature, closure, and water programs. With expertise in land and water stewardship, she has previously led mine closure, rehabilitation and long-term environmental planning projects across Queensland, Australia. Earlier in her career, she worked on mine water hydrogeology and contaminated land projects as a consultant. Jessica holds a master of science in surveying and land/environmental management from Camborne School of Mines, University of Exeter and a bachelor of science (Hons.) in geology from the University of Southampton.
Josephine Ruddle
Mine Closure Event Manager
Australian Centre for Geomechanics, Australia