Grounded in the Participatory Action Research (PAR) methodologies, this thesis examines the opportunities and challenges associated with encouraging multi-stakeholder collaboration around the vision of a more just and sustainable food system for Yellowknife, Northwest Territories (NWT). In partnership, the researcher and community research partners identified the following research question: How can community members and organizations, local businesses, and decision-makers from the City of Yellowknife collaboratively engage around the vision and principles of the Yellowknife Food Charter to improve the policy arena for a just and sustainable food system for Yellowknife? Grounded in political economy theories of sustainable food systems and governance, this thesis addresses this question through praxis -the cycle of reflection and action. To reflect, this thesis examines the role of PAR in realizing actions for the food charter, focusing on the importance of decolonizing research through trust and partnership, and on community ownership of research questions and process. It also makes recommendations for building trust in research through explicitly discussing the expectations of a PAR process with local research partners prior to and throughout the research. As action, the Coalition collaboratively identified the need for a municipal food strategy to improve the local policy arena and this thesis includes a set of policy briefs to be used by the Coalition to present to the local municipality. These briefs are contextualized by a historicized account of the Yellowknife food system.