Trudy Witbreuk
Trudy Witbreuk is a distinguished former Australian diplomat and senior government official with the Department of Foreign Affairs and Trade, bringing extensive expertise in international diplomacy and trade negotiations focused on pursuing Australia's economic interests overseas.
She successfully led negotiations for the Indonesia-Australia Closer Economic Partnership Agreement (IA-CEPA), and played key roles in trade negotiations with India, the USA, Japan, China, and Chile.
Her senior leadership positions included State Director for New South Wales, Chargé d'Affaires leading the Australian Mission to the EU and NATO in Brussels during COVID, and Head of the Trade and Development Division at the OECD in Paris. Her diplomatic career spans postings in Washington DC, Cairo, Brussels, and Geneva as Australia's Deputy Permanent Representative to the WTO, as well as working with the UN in Sudan and the Gaza Strip.
Having grown up in Hobart, Trudy returned to Tasmania in 2022, where she currently serves on the Board of the Australian Indonesia Business Council, as an Executive Board Member of Care for Africa, and is a member of Chief Executive Women and the International Women's Forum. She is also a Member of the Tasmanian Women’s Council.

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Advisory Services
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Project Based Consulting
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about
Trudy Witbreuk stands as one of Australia's most accomplished trade diplomats and negotiators, with a distinguished career spanning over two decades at the highest levels of international diplomacy. Her professional journey represents a masterclass in advancing Australia's economic and strategic interests on the global stage, combining deep regional expertise with proven leadership in complex multilateral negotiations.
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SENIOR LEADERSHIP IN AUSTRALIAN TRADE DIPLOMACY
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Trudy's career with the Australian Department of Foreign Affairs and Trade (DFAT) reached its zenith when she served as First Assistant Secretary of the Regional Trade Agreements Division from January 2017 to February 2019. In this pivotal role, she led Australia's most significant trade negotiations in the Asia-Pacific region, serving as Chief Negotiator for two landmark agreements: the Indonesia-Australia Comprehensive Economic Partnership Agreement (IA-CEPA) and the India-Australia Comprehensive Economic Cooperation Agreement (IA-CECA).
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The successful conclusion of IA-CEPA represents one of her signature achievements—a comprehensive bilateral agreement between two major regional economies that required navigating complex political, economic, and cultural considerations. This agreement opened new pathways for Australian businesses in Southeast Asia's largest economy while strengthening the strategic partnership between the two nations. Her leadership of the India negotiations similarly positioned Australia for deeper engagement with one of the world's fastest-growing major economies.
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Prior to this role, from November 2015 to January 2017, Trudy served as Assistant Secretary in the Free Trade Agreements Division, where she led Australia's services and investment negotiations and policy development—critical sectors for Australia's modern, services-oriented economy. Her expertise in these areas proved instrumental in securing favourable outcomes for Australian interests across multiple trade agreements.
STATE-LEVEL LEADERSHIP AND CRISIS MANAGEMENT
From February 2019 to August 2022, Trudy demonstrated her versatility by transitioning to domestic-facing leadership as State Director for New South Wales, DFAT's largest state operation. In this role, she led the department's engagement with Australia's most populous state, connecting federal foreign policy objectives with state-level economic and cultural interests, and facilitating international engagement for NSW businesses, institutions, and communities.
Her tenure included an extraordinary interlude when she served as Chargé d'Affaires at the Australian Mission to the EU and NATO in Brussels from February to November 2021. Leading Australia's diplomatic presence in Europe during the continuing challenges of the COVID-19 pandemic required exceptional crisis management skills, adaptability, and diplomatic acumen. Managing relationships with both the European Union and NATO during this period demanded sophisticated political judgment and the ability to maintain Australia's interests across multiple complex institutional relationships simultaneously.
MULTILATERAL DIPLOMACY AND INTERNATIONAL INSTITUTION BUILDING
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Trudy's experience extends far beyond bilateral negotiations into multilateral diplomacy and international economic governance. From October 2012 to October 2015, she served as Head of the Trade and Development Division at the Organisation for Economic Co-operation and Development (OECD) in Paris. This senior international appointment placed her at the centre of global economic policy discussions, where she led analysis on critical trade policy issues affecting developing countries, including trade facilitation, services liberalisation, and the integration of developing nations into regional and global value chains.
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Her work at the OECD demonstrated her commitment to inclusive growth and her understanding that Australia's prosperity is linked to the economic development of its regional neighbours. Her regional specialisation in Southeast Asia and APEC positioned her as a bridge between developed and developing economies, advocating for policies that would benefit both.
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Earlier in her career, from February 2009 to March 2012, Trudy served as Deputy Permanent Representative at Australia's Permanent Mission to the World Trade Organisation in Geneva. This critical position placed her at the heart of the multilateral trading system during a period of significant stress, including the aftermath of the global financial crisis and ongoing challenges to the Doha Development Round. Her Geneva experience provided her with deep knowledge of WTO rules and dispute settlement mechanisms, as well as extensive networks among the global trade policy community.
EARLY CAREER AND DIVERSE DIPLOMATIC EXPERIENCE​
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Trudy's diplomatic career began with substantive policy roles that built the foundation for her later achievements. From March 2005 to December 2008, she served as Assistant Secretary in the Office of Trade Negotiations, a role that positioned her at the centre of Australia's trade-negotiating strategy and brought her closely into negotiations with major partners, including the USA, Japan, China, and Chile.
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Her posting as Counsellor at the Australian Embassy in Washington, DC, from January 2001 to September 2004 occurred during a transformative period in international relations, encompassing the September 11 attacks and their aftermath. Managing aspects of the Australia-US relationship during this critical period required diplomatic skill and strategic judgment.
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Trudy's international experience also includes postings in Cairo and work with the United Nations in Sudan and the Gaza Strip, demonstrating her versatility and willingness to serve in challenging environments. These experiences in the Middle East and Africa provided her with insights into development challenges, conflict zones, and the intersection of diplomacy with humanitarian concerns.
RETURN TO TASMANIA AND CONTINUED LEADERSHIP
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Having grown up in Hobart, Trudy's return to Tasmania in 2022 represents a homecoming for someone who has spent decades representing Australian interests around the world. Far from retirement, she continues to contribute actively to Australia's international engagement and business development.
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She currently serves as Tasmania State Chair of the Australian Indonesia Business Council, a position that allows her to leverage her deep expertise in the bilateral relationship—particularly her role as chief negotiator of IA-CEPA—to promote trade and investment opportunities for Tasmanian businesses with Indonesia. This role connects her international experience directly with her home state's economic development.
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Since September 2024, Trudy has served as an Executive Board Member of Care for Africa, demonstrating her continued commitment to international development and her desire to contribute expertise to organisations working in regions where she has direct experience.
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PROFESSIONAL NETWORKS AND RECOGNITION​​
Trudy's standing in Australia's business and policy community is reflected in her membership in Chief Executive Women and the International Women's Forum—two prestigious organisations that bring together Australia's most influential women leaders across business, government, and civil society. These memberships provide her with platforms to continue contributing to discussions on Australia's international engagement, trade policy, and women's leadership.
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CULTURAL COMPETENCY​
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Trudy's diverse career living abroad reflects her commitment to deep cultural engagement and her ability to operate effectively across diverse international contexts. These skills have undoubtedly enhanced her effectiveness in negotiations and relationship building throughout her career, demonstrating respect for other cultures and facilitating more nuanced diplomatic communication.
EDUCATIONAL FOUNDATION
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Trudy's educational background from the Australian National University and the University of Tasmania provided the intellectual foundation for her distinguished career. Her academic training equipped her with the analytical skills and theoretical understanding necessary for high-level policy work and complex international negotiations.
LEGACY AND IMPACT
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Trudy Witbreuk's career exemplifies excellence in public service in international diplomacy. Her ability to lead complex negotiations, manage diverse teams, build and maintain international networks, and deliver results for Australia across multiple contexts sets her apart as one of Australia's most accomplished diplomats.
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The trade agreements she negotiated will shape Australia's economic relationships for decades to come, opening markets for Australian businesses and strengthening strategic partnerships in the Asia-Pacific region. Her work at international institutions such as the OECD and the WTO contributed to the global economic governance architecture.
Her leadership during crisis periods demonstrated resilience and the ability to perform under pressure.
As she continues her career from Tasmania, Trudy brings a unique combination of international expertise, regional knowledge—particularly of Southeast Asia—negotiating excellence, and strategic vision to bear on Australia's continued engagement with the world. Her journey from Hobart to the world's diplomatic capitals and back again embodies the global reach and local impact that define Australia's role in the international community.