This analysis describes what Substack's agreement states, permits, or reserves. It does not constitute a legal determination about enforceability. Regulatory applicability and practical outcomes may vary by jurisdiction, enforcement context, and individual circumstances. Read our methodology
Because the license is perpetual and irrevocable, users cannot later withdraw permission for Substack to use content they have already provided, even if they delete their account or leave the platform.
Interpretive note: This clause defines the character of the licenses granted but does not itself specify the scope of permitted uses; the scope is addressed in the related clause id 29269.
The updated terms establish new content moderation procedures, including use of automated detection tools (hash-matching for CSAM, keyword filtering, direct message scanning) followed by human review before enforcement action, except where immediate action is necessary to prevent serious harm. Substack will notify users when content is removed or accounts are suspended for policy or safety reasons, unless notification would compromise an investigation or risk harm. Users may appeal content removal or account restrictions by contacting tos@substackinc.com, with Substack committing to respond within 3 business days. Beginning December 1, 2026, local VAT, GST, sales, or use tax will be added to Paid Subscription purchase prices, collected by Substack and remitted to applicable taxing authorities where its service provider is able to do so. You can report content violations using the report tool on each post or profile page, and appeal content moderation decisions by contacting the support email address.
View change record →Users who grant Substack a license to their content cannot revoke that license, will receive no royalties, and the license applies globally without time limit.
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The license granted to you for the App is a limited, non-transferable license to use the App on Mac product that you own or control and as permitted by the Usage Rules that are part of the terms of service in the Mac App Store.
Teladoc Health grants you a limited, non-exclusive, non-sublicensable, revocable, non-transferable license to use the Platforms in accordance with these Terms and Conditions.
"You agree that the licenses you grant are royalty-free, perpetual, irrevocable, and worldwide.Excerpt from Substack's Terms of Use
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Because the license is perpetual and irrevocable, users cannot later withdraw permission for Substack to use content they have already provided, even if they delete their account or leave the platform.
Users who grant Substack a license to their content cannot revoke that license, will receive no royalties, and the license applies globally without time limit.
ConductAtlas has identified this type of provision across 249 platforms. See the full comparison.
No. ConductAtlas is an independent monitoring service. We are not affiliated with, endorsed by, or sponsored by Substack.