Substack · Substack Terms of Use · View original document ↗

Mandatory Arbitration and Class Action Waiver

High severity Medium confidence Explicitdocumentlanguage Common · 113 of 325 platforms
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Document Record

What it is

If you have a legal dispute with Substack, you must resolve it through individual arbitration in San Francisco rather than in court, and you cannot join a class action lawsuit with other affected users.

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

ConductAtlas Analysis

Why it matters (compliance & governance perspective)

This clause removes your right to sue Substack in court and prevents you from joining with other users to pursue collective claims, which can make it economically impractical to pursue small or individual disputes.

Interpretive note: The document was truncated before the full arbitration clause text was displayed; the complete opt-out mechanism, cost allocation, and exceptions are not fully visible and may affect the enforceability analysis. Application may also vary significantly by jurisdiction, particularly for EU and UK users.

Consumer impact (what this means for users)

Users who have disputes with Substack, including over account termination, content removal, or billing, must pursue individual arbitration in San Francisco under JAMS rules rather than in their local court. The class action waiver means users cannot pool resources to pursue claims that might be individually too small to litigate alone.

What you can do

⚠️ These actions may provide transparency or partial mitigation but may not fully address the underlying issue. Effectiveness varies by jurisdiction and individual circumstances.
  • Opt Out of Arbitration
    Within 30 days
    To opt out of the arbitration clause, send a written opt-out notice to tos@substackinc.com within 30 days of your account creation or the Terms' effective date. Include your name, account email, and a clear statement that you are opting out of arbitration.

How other platforms handle this

Unity High

YOU AND UNITY AGREE THAT ANY DISPUTE, CLAIM OR CONTROVERSY ARISING OUT OF OR RELATING TO THESE TERMS OR THE BREACH, TERMINATION, ENFORCEMENT, INTERPRETATION OR VALIDITY THEREOF OR THE USE OF THE SERVICES (COLLECTIVELY, "DISPUTES") WILL BE SETTLED BY BINDING ARBITRATION, EXCEPT THAT EACH PARTY RETAIN...

Anthropic Medium

Any Dispute will be determined in English by final, binding arbitration according to the region-specific processes below. Judgment on any award issued through the arbitration process in this Section J.2 (Arbitration) may be entered in any court having jurisdiction. EACH PARTY AGREES THEY ARE WAIVING...

Stripe Medium

You and Stripe agree to resolve any disputes, controversies, or claims arising out of or relating to this agreement or the Services through binding individual arbitration instead of in court, except that either party may bring claims in small claims court if they qualify. There will be no right or a...

See all platforms with this clause type →

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▸ View Original Clause Language DOCUMENT RECORD
"
Any dispute arising from or relating to the subject matter of these Terms shall be finally settled by arbitration in San Francisco County, California, in accordance with the Streamlined Arbitration Rules and Procedures of Judicial Arbitration and Mediation Services, Inc. ("JAMS") then in effect, by one commercial arbitrator with substantial experience in resolving intellectual property and commercial contract disputes, who shall be selected from the appropriate list of JAMS arbitrators in accordance with such Rules. You also agree to waive your right to participate in a class-action lawsuit or class-wide arbitration.

— Excerpt from Substack's Substack Terms of Use

ConductAtlas Analysis

Institutional analysis (Compliance & governance intelligence)

REGULATORY LANDSCAPE: The FTC has issued policy guidance critical of mandatory arbitration clauses and class action waivers in consumer contracts, and the CFPB has separately moved to restrict such clauses in financial services contexts. The California Arbitration Act and California consumer protection statutes may impose procedural requirements on this clause's enforceability. EU and UK consumer protection law generally does not recognize pre-dispute arbitration waivers against consumers as binding, meaning this provision may be unenforceable for EU/EEA and UK users as a matter of mandatory law. GOVERNANCE EXPOSURE: Medium. Mandatory arbitration with class action waiver is standard practice among major US consumer platforms and does not represent an unusual departure from industry norms. However, the San Francisco venue requirement creates a practical barrier for geographically distant users, and the class action waiver is the element most likely to face enforceability challenge in jurisdictions with strong consumer protection mandates. JURISDICTION FLAGS: EU and EEA users may not be bound by this clause under Directive 93/13/EEC on unfair contract terms and national implementing legislation. UK users similarly retain court access rights under the Consumer Rights Act 2015. California users should note that California courts have occasionally declined to enforce arbitration clauses they find procedurally or substantively unconscionable, though this is fact-specific. Illinois, New York, and other states with active consumer protection enforcement may also present enforceability considerations. CONTRACT AND VENDOR IMPLICATIONS: Enterprise or institutional accounts entering into the standard Terms should assess whether this arbitration clause is appropriate for their risk profile, or whether they should seek a negotiated agreement. The clause asserts that Substack may assign these Terms without consent, while users may not, which is an asymmetric commercial arrangement that procurement teams should note. COMPLIANCE CONSIDERATIONS: Organizations deploying Substack in EU or UK contexts should document their analysis of whether the arbitration clause is presented as mandatory for those users, and whether Substack's operational dispute resolution process provides an adequate alternative for EU/UK consumers consistent with applicable law. The 30-day opt-out window referenced in the Terms (document truncated) should be evaluated and calendar-tracked at account creation.

Full compliance analysis

Regulatory citations, enforcement risk, and due diligence action items.

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Applicable agencies

  • FTC
    The FTC has authority over unfair or deceptive practices in consumer contracts and has specifically examined mandatory arbitration and class action waiver clauses in consumer-facing agreements.
    File a complaint →
  • State AG
    State Attorneys General, particularly in California, have authority over consumer contract enforceability including arbitration clauses that may be procedurally or substantively unconscionable under state law.
    File a complaint →

Applicable regulations

FAA
United States Federal

Provision details

Document information
Document
Substack Terms of Use
Entity
Substack
Document last updated
May 5, 2026
Tracking information
First tracked
May 9, 2026
Last verified
May 9, 2026
Record ID
CA-P-005965
Document ID
CA-D-00177
Evidence Provenance
Source URL
Wayback Machine
Content hash (SHA-256)
41416b34172df3713d5b8670e8d77adf1364d7996add1e774596900f50b939ae
Analysis generated
May 9, 2026 17:50 UTC
Methodology
Evidence
✓ Snapshot stored   ✓ Hash verified
Citation Record
Entity: Substack
Document: Substack Terms of Use
Record ID: CA-P-005965
Captured: 2026-05-09 17:50:51 UTC
SHA-256: 41416b34172df371…
URL: https://conductatlas.com/platform/substack/substack-terms-of-use/mandatory-arbitration-and-class-action-waiver/
Accessed: May 13, 2026
Permanent archival reference. Stable identifier suitable for legal filings, compliance documentation, and research citation.
Classification
Severity
High
Categories

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Frequently Asked Questions

What does Substack's Mandatory Arbitration and Class Action Waiver clause do?

This clause removes your right to sue Substack in court and prevents you from joining with other users to pursue collective claims, which can make it economically impractical to pursue small or individual disputes.

How does this clause affect you?

Users who have disputes with Substack, including over account termination, content removal, or billing, must pursue individual arbitration in San Francisco under JAMS rules rather than in their local court. The class action waiver means users cannot pool resources to pursue claims that might be individually too small to litigate alone.

How many platforms have this type of clause?

ConductAtlas has identified this type of provision across 113 platforms. See the full comparison.

Is ConductAtlas affiliated with Substack?

No. ConductAtlas is an independent monitoring service. We are not affiliated with, endorsed by, or sponsored by Substack.