Purpose: The compliance ethical characteristics plays an important role in urban management, and accordingly, the purpose of this study was identifying the effective ethical codes on urban management with a meta synthesis method. Methodology: This study in terms of purpose was applied and in terms of implementation method was qualitative. The field of research was all articles of effective ethical codes on urban management in 2012 to 2022 years, which number of 26 articles from 311 articles based on the inclusion criteria were selected with purposive sampling method. The data were collected by taking notes from the articles and analyzed with content analysis method based on meta synthesis approach of Sandelowski and Barroso's seven-step. Findings: The findings showed that were identified 94 concepts in 16 components and 6 categories for effective ethical codes on urban management. The categories were include urban management ethics codes (with 4 components of individual codes of ethics of employees, ethical codes of managers, ethical codes between employees and ethical codes of organizations with people), procedures of the organization (with 2 components of problem definition and stakeholders), content factors of the organization (with 3 components of environmental factors, organizational factors and fundamental factors), structural strategy (with 2 components of informing and training and correction and improvement of functions), content implementation levels (with 3 components of ethical system leveling, identification of values in the organization and mechanisms of moral strengthening) and implementation consequences of ethical codes (with 2 components of intra-organizational consequences and extra-organizational consequences). Finally, the pattern of effective ethical codes on urban management was drawn. Conclusion: The pattern of effective ethical codes on urban management can help specialists and planners in improving the situation of urban management.
