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Joint Correspondence Groups (JCGs)

​Joint Correspondence Groups (JCGs) were created in response to specific WTSA-24 Actions for better coordination across different study groups on standardization for specific topics. After a short period of experimentation, TSAG agreed to discontinue both JCGs in operation, asking the concerned study groups to perform the work coordination using the usual means.​​

JCG-IoTSec​ (May 2025 - January 2026)
​​ Joint Correspondence Group on IoT security (JCG-IoTSec)
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The Joint Correspondence Group on IoT Security (JCG-IoTSec) was created by TSAG in May 2025 to deliberate on the topic of Internet of things (IoT) security as a response to WTSA-24 Action 7. It was open to participation to all entities entitled to attend ITU-T Study Groups 17 and 20 standardization activities. The JCG was discontinued by TSAG in January 2026, instructing the concerned study groups to continue coordination of the work via the normal means.

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​JCG-Trust (May 2025 - January 2026)
​​ ​Joint Correspondence Group on trust (JCG-Trust)​
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The Joint Correspondence Group on Trust (JCG-Trust) was created by TSAG in May 2025 to deliberate on the topic of "trust" (including trusted information) and "trustworthiness", as a response to WTSA-24 Action 8. It was open to participation to all entities entitled to attend ITU-T Study Groups 13, 17 and 20 standardization activities.​ The JCG was discontinued by TSAG in January 2026, instructing the concerned study groups to continue coordination of the work via the normal means.

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