Commons or resources can be useful but sometimes could be dangerous for humanity. The resources can be vulnerable if the human who has to manage fails. Understanding the stakeholder could be an appropriate way to solve it. Therefore this esay , based on the case study of the Bardon Grange Allotment Project (BGAP) in Leeds, the UK, is to understand the stakeholder involvement and elaborate the sustainability indicators that have been used in this project. The targets are also to understand the stakeholders' participation and to measure the indicators of its sustainability.