Insights
Rasya Azkha
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7 minutes
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Nov 27, 2025

A Self-Regulatory Organization (SRO) plays a vital role in maintaining integrity and accountability within industries that require consistent oversight. Formed independently from government bodies, an SRO establishes rules, standards, and enforcement mechanisms to guide the behavior of market participants.
These organizations operate either where government regulation is limited or in partnership with public authorities, offering an added layer of structure and transparency.
By promoting ethical conduct, resolving disputes, and monitoring market activity, SROs contribute to regulatory structure and market monitoring by setting rules, overseeing compliance, and providing dispute resolution. Their ability to enforce rules without relying on government authority further strengthens their regulatory effectiveness.
What is SRO? SROs are independent body created to oversee and regulate specific industries or professions. Typically formed as a non-governmental entity, an SRO establishes standards and rules to maintain order and ensure responsible conduct among market participants.
These organizations operate either where government regulation is limited or in partnership with existing oversight frameworks. SROs are particularly valuable in sectors where trust needs strengthening, as they provide structure and accountability.
Notably, they can enforce their regulations without requiring formal government authority.
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The Indonesia Stock Exchange (IDX) operates and maintains the marketplace where buyers and sellers of securities meet. Its primary purpose is to support orderly, transparent, and efficient trading by providing essential infrastructure and supervising market operations.
The Indonesian Clearing and Guarantee Corporation (KPEI) serves as the central counterparty and clearing body for capital market transactions, covering equities, bonds, and derivatives traded through the IDX. KPEI determines the obligations and entitlements generated from exchange trades and ensures their accurate and timely settlement.
The Indonesian Central Securities Depository (KSEI) is the entity authorized to manage centralized safekeeping and settlement of securities. KSEI also implemented the Single Investor Identification (SID), a unique code assigned to each investor. Through its recording and settlement services, KSEI guarantees that investors' securities are securely stored and safeguarded from loss.
SROs, or Self-Regulatory Organizations, answer the question of what SROs contribute to regulatory structure and oversight by establishing rules and monitoring compliance across financial markets, combining industry expertise with strong regulatory practices. Through rule-setting, compliance monitoring, and investor protection initiatives, they are responsible for setting standards intended to support orderly and efficient markets.
Their independence allows them to respond quickly to industry changes while maintaining consistent standards across participants. The examples of IDX, KPEI, and KSEI demonstrate how SROs support Indonesia’s capital market infrastructure by overseeing trading, clearing, settlement, and investor identification systems.
Overall, SROs play an oversight role in establishing standards and supporting orderly market operations within Indonesia’s capital market infrastructure.