IOSCO said that stablecoins can include features typical of regulated securities and therefore come under its principles and standards.
In a statement, IOSCO acknowledged that stablecoins can potentially offer benefits to market participants, consumers and investors.
However, stablecoins also give rise to potential risks, in areas such as consumer protection, market integrity, transparency, conflicts of interest and financial crime, as well as potential systemic risks.
IOSCO, which is made of 34 national securities regulators and regulates over 95% of the world's securities markets in more than 115 jurisdictions, had asked its FinTech Network to assess how its principles and standards could apply to global stablecoin initiatives.
This assessment concluded that a case-by-case approach is needed to establish which principles and standards, as well as national regulatory regimes, would apply.
"A detailed understanding of how the particular proposed stablecoin is expected to operate is therefore needed, including the rights and obligations it confers on participants and the continuing obligations of the sponsor," IOSCO said in its statement.
The Chair of the IOSCO Board, Ashley Alder also said that the analysis shows that stablecoins can include features typical of regulated securities.
"This means IOSCO Principles and Standards may apply to stablecoins depending on how they are structured, including those related to disclosure, registration, reporting and liability for sponsors and distributors… We encourage international collaboration, so the risks relating to stablecoins can be identified and mitigated, and the potential benefits realised, he said.