The regulation of public opinion research centers has gained increasing importance in recent years due to the growing role of public opinion data in policymaking and governance. Nevertheless, Iran lacks a coherent legal and institutional framework for the establishment, operation, and oversight of such centers. This situation has contributed to variations in research quality, the absence of common methodological standards, and declining public trust in polling results.

Using a comparative approach, this study examines the regulatory frameworks governing public opinion research in eight countries: Germany, South Korea, Qatar, China, the United States, South Africa, Turkey, and Russia. Four of these countries are analyzed in detail, while the remaining four are examined in a more concise manner. The findings indicate that the regulation of public opinion research can be conceptualized along a spectrum of models, including professional self-regulation, state facilitation, directed state control, and comprehensive authoritarian regulation.

These models are not merely reflections of the degree of state intervention; rather, they depend on a range of institutional preconditions, including the capacity of civil society organizations, methodological transparency, and accountability mechanisms. The article argues that the Iranian case cannot be adequately classified within any of the conventional global models. Instead, it represents a hybrid and, to some extent, a “meta-model” configuration in which elements of several regulatory approaches coexist simultaneously and unevenly.

This characteristic limits the applicability of conventional dichotomies such as state-centered versus market-centered regulation and underscores the need for a gradual and context-sensitive reform pathway. The study concludes that, in the long term, strengthening professional self-regulation and reducing direct governmental intervention should be considered the desirable institutional objective. In the short term, however, a model of state facilitation combined with limited oversight is recommended as a transitional framework for the gradual improvement of public opinion research governance in Iran.