Do No Harm Guidance Note: Developing Options by CDA Collaborative Learning Projects | Aug 1, 2012 | Guidance Do No Harm Guidance Note: Developing Options August 2012 | The Do No Harm Project download publication Suggested Citation: The Do No Harm Project. Do No Harm Guidance Note: Developing Options. Cambridge, MA: CDA Collaborative Learning Projects, 2012. Related Publications Do No Harm in Land Tenure and Property Rights: Designing and Implementing Conflict Sensitive Land Programs Do No Harm: How Aid Can Support Peace – Or War Options for Aid in Conflict: Lessons from Field Experience