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Executive Committee elected at Twenty-Seventh General Assembly, 2026, Calgary, Canada
The Executive Committee is the IUCr’s governing body between meetings of the General Assembly. It carries out the decisions of the General Assembly, implements the Union’s agreed policies and oversees the IUCr’s strategy, activities and finances. The Executive Committee is accountable to the General Assembly and operates in accordance with the IUCr’s Statutes and By-Laws.
President
Vice-President
General Secretary and Treasurer
Immediate Past President
Members

The Executive Committee as elected in 2023 (missing Manfred Weiss).
Annual Report
Triennial reports were discontinued following the 2020/2021 Congress in order to reduce duplication of effort. Annual reports remain available.