As a part of its co-design process, the COACCH project organized a series of interactive stakeholder workshops to discuss research objectives, activities, and outputs. The first three co-design workshops between 2018 and 2020 produced key insights to guide the COACCH project. In this fourth and final workshop, held on 9 and 10 September 2021, the project team presented their concluding research findings and together reviewed the final outputs to be produced. More than 40 participants from eight European countries joined the workshop.

On 17 June 2021, representatives from Berlin's public administration, business and civil society discussed how to accelerate the expansion of tenant electricity in Berlin in the virtual expert workshop of the StromNachbarn project. Practical experience inputs enriched the discussion.

As a part of the COACCH project, Ecologic Institute, University of Graz and Deltares organized a workshop with stakeholders and interested parties on the topic of "Addressing climate change in European supply chains".

The central objective of the Hydromorphology IV Workshop was to exchange experiences and information and to identify and reflect on challenges of the administrative and practical implementation processes of watercourse development measures.

The ICAP online ETS Workshop conducted with focus on Latin America under the theme "Emissions Trading in Latin America: Developments on the Ground, Role for Cooperation" was held virtually from 8 to 10 December 2020, convened by the International Carbon Action Partnership (ICAP) and co-organized by the Ecologic Institute, Get2C and ICF.

COACCH has designed a series of interactive workshops to co-design the project's direction, activities and outputs. The third interactive COACCH workshop was held on 3 and 4 December 2020 in a virtual format. More than 40 participants from nine European countries joined the workshop, representing all four COACCH working groups: policy makers, investors, business and industry, research and civil society.

On November 2020, over 40 international experts with research and governance backgrounds on marine Arctic conservation and its governance frameworks discussed the protection of the Arctic maritime ecosystems as subject of the "Arctic Marine Conservation Dialogue". The experts converged in working groups on "Area-based management" under climate change, sustainable fisheries in the Arctic and oil, gas and biodiversity protection, identified the Status Quo and the specific challenges of the respective subject areas and turned towards potential solutions. The workshop proceedings are available for download.

As part of the Berlin Re-Use initiative, the online expert dialogue on strengthening the reuse of furnishings and building components took place on October 6, 2020. The aim of the virtual expert dialogue was to bring together stakeholders from the construction industry, initiatives, DIY stores, demolition and disposal companies who are committed to the reuse of building components and furnishings. Dwindling raw material supplies, shrinking landfill space and pressing climate change show that a fundamental rethink of how to deal with raw materials and waste is needed. The current linear economic model must change - away from the principle of "take, use, dispose" to circular economic activity. The ten speakers presented their re-use projects and shared their practical experiences. They discussed how re-use can be promoted in the construction and furnishing sectors and what obstacles need to be overcome. The 80 or so participants took the opportunity to ask questions and provide impetus for the discussion.

As part of the Berlin Re-Use Initiative, the online expert dialog on the rescue of returned textiles took place on 24 September 2020, with more than 60 interested participants. In a diverse program, 14 experts from various fields and industries presented and discussed the current status quo of problems with returns in the clothing sector from their respective perspectives, as well as potentials and possible starting points for dealing with returns that have arisen and for reducing or avoiding them in the future.

Launched on 8 June 2020 by our Commissioner for Environment, Oceans and Fisheries, Virginijus Sinkevičius, the EU4Ocean Coalition, which aims at supporting collective ocean literacy in Europe, is moving to action! You are invited to join the first "EU4Ocean workshop Designing Ocean Literacy actions in Europe" on 24 and 25 September 2020 (online).

On 27 August 2020, the online expert dialog on "Strengthening the reuse of used ICT devices" took place as part of the Berlin Re-Use Initiative. The main purpose of the online dialog was to bring together stakeholders to jointly promote the refurbishment, procurement, repair and reuse of used ICT (information and communications technology) equipment in Berlin.

On 5 May 2020, the expert workshop "Urban nature-based solutions in Germany – experiences, successes and future challenges" took place online as part of the NATURVATION project. At this workshop, more than 60 experts from policy, administration, practice and research jointly discussed current challenges, need for action and options for a broader application of nature-based solutions in Germany.

In order to determine the acceptance of measures to enhance the subsoil in agriculture, Ecologic Institute organised two stakeholder workshops in North Rhine-Westphalia (Germany) in March 2020. The first workshop took place on 2 March in Bad Sassendorf (near Soest) and the second on 3 March in Kleve. Both were part of the BonaRes project "Soil³ – Sustainable Subsoil Management", funded by the German Federal Ministry of Education and Research.

The European Stakeholder Workshop on Fish-friendly Hydropower will be held on 28 and 29 January 2020 in Brussels (Belgium). This event will serve as a platform for consultation and exchange between FIThydro scientists, policy-makers and technical experts working on the assessment of impacts from hydropower plants and the planning of mitigation measures.

The 2-day workshop, funded within the framework of the BMU’s (Federal Ministry for the Environment, Nature Conservation and Nuclear Safety) Environmental Research Plan, took place from 3 to 4 December 2019 in Augsburg at the Bavarian State Office for the Environment.