This article is part of the Iris Ethics Knowledge Base; you can find a directory of all articles here.
Overview
ISO 20252 is the international standard for market, opinion, and social research, including insights and data analytics. Its full title is Market, opinion and social research, including insights and data analytics; Vocabulary and service requirements, currently in its 2019 edition. It is a service-quality and process standard: it sets out vocabulary and operational requirements for organisations that conduct or commission this kind of research, from the initial engagement between client and provider through to the presentation of results. The 2019 revision absorbed the former ISO 26362 standard for access panels, so ISO 20252 now also covers how online and offline panels are managed, including sample quality and incentive administration.
Note: earlier versions of this article referred to "ISO 20232". There is no such standard in this field; the correct reference throughout is ISO 20252.
What the standard covers
ISO 20252 contains a core clause applicable to all research service providers regardless of methodology, plus separate annexes covering specific methodologies such as panel research. Certification is independently audited, not self-assessed, and covers matters such as quality control procedures, data security, staff competency, subcontracting arrangements, and, for panel providers, how respondent samples are maintained and how participation incentives are administered. Because it is audited and methodology-specific, ISO 20252 certification is a credible, verifiable signal of operational quality, and it is common for market research tenders and panel contracts to require it.
Relationship to ethical review
ISO 20252 is a quality and process standard. It is not, and cannot be treated as, a substitute for ethics review under the National Statement on Ethical Conduct in Human Research (2025). The two operate on different questions. ISO 20252 asks whether a research service is delivered competently and consistently; ethical review asks whether the research is justified, whether participants are treated with respect, and whether risks to participants are identified and managed. A provider can hold current ISO 20252 certification and still be conducting human research that requires HREC review, because certification says nothing about the merit of the specific project, the adequacy of consent, or the proportionality of risk to a particular participant group.
The two frameworks are complementary rather than competing. Certification is good supporting evidence in an ethics application; it is not an alternative to lodging one. Where an applicant's project uses a certified panel or research service, noting the certification and describing how the provider's quality controls operate, for example around duplicate response detection or incentive administration, can help a reviewer assess proportionality. It does not remove the need to address consent, privacy, and risk in the application itself.
Relevance to market research practitioners
Market research in Australia already operates within a developed governance environment. Sector bodies including The Research Society and the Australian Data and Insights Association (ADIA) administer codes of practice that reference standards such as ISO 20252. Practitioners should be familiar with these codes by name and understand that they exist alongside, not instead of, the ethical review requirements that apply once a project falls within the definition of human research. Where a project uses a market research panel, see Market research panels for how ISO 20252 certification interacts with the National Statement's requirements on incentive disclosure. Where a project involves online data collection, ISO 20252's quality control requirements are also relevant to practices such as identifying duplicate or fraudulent survey responses; see IP address data in online research.
Related resources
This page was last updated on 16 September 2026.
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This article makes reference to the National Statement on Ethical Conduct in Human Research 2025. It is intended as practical guidance and does not constitute legal advice.
AI Disclosure: Resources in this library were prepared using Large Language Models with input from Iris Ethics staff who guided the scope and design. Subsequent revisions and final versions were developed and approved by Iris Ethics staff.