Provision record
Substack · Substack Privacy Policy · View original document ↗

DPF Principles govern over conflicting policy terms

High severity Explicit document language Common · 298 of 352 platforms
Stay ahead of the changes
Track Substack and get the diff the day its terms change.
Share 𝕏 Share in Share 🔒 PDF
ⓘ

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

Recent Activity

This document changed recently

Medium May 5, 2026

Substack now discloses that it shares account identifiers, such as email addresses and usernames, with trusted industry child safety organizations to detect and prevent online child sexual exploitation and abuse. The policy also establishes that Substack will respond to privacy rights requests within one month, or up to three months for complex requests, providing more certainty about response timelines. Additionally, the policy clarifies that direct message recipients may retain messages even if you request deletion or delete your account, which is now explicitly stated rather than implied.

View change record →

How other platforms handle this

Pinterest Medium

To the extent that any provisions in the Business Terms of Service conflict with these Terms, the Business Terms of Service shall govern to the extent of the conflict.

Grubhub Medium

To the extent that the rules or terms of those promotions concerning the treatment of your personal information conflict with this Privacy Policy, the rules of those promotions will control.

Snapchat Medium

Regardless of who terminates these Terms, both you and Snap continue to be bound by Sections 2, 3 (to the extent any additional terms and conditions would, by their terms, survive), and 6 - 25 of the Terms.

See all platforms with this clause type →
▸ View Original Clause Language DOCUMENT RECORD
"
If there is any conflict between the terms in this privacy policy and the EU-U.S. DPF Principles and/or the Swiss-U.S. DPF Principles, the Principles shall govern.

Excerpt from Substack's Privacy Policy

Provision details

Document information
Document
Substack Privacy Policy
Entity
Substack
Date stated by the document
May 14, 2026
As printed in Substack’s text (version CA-V-007373), not a ConductAtlas date.
Tracking information
First captured by ConductAtlas
April 19, 2026
Text quoted from version
CA-V-004273, captured June 28, 2026
Record ID
CA-P-028107
Document ID
CA-D-000178
Evidence Provenance
Source URL
Wayback Machine
Extracted-text SHA-256 (version CA-V-004273; extractor version not recorded, may not reproduce today)
71ddc259e5c57fb2e20d0374b0d56f85464085af02f0c9571bdde6b9270b442a
Analysis generated
May 21, 2026 04:18 UTC
Methodology
Evidence
✓ Excerpt found verbatim in version CA-V-004273 (checked Oct. 5, 2026)
Citation Record
Entity: Substack
Document: Substack Privacy Policy
Record ID: CA-P-028107
Version: CA-V-004273
Captured: 2026-06-28 00:24:21 UTC
SHA-256: 71ddc259e5c57fb2…
URL: https://conductatlas.com/platform/substack/substack-privacy-policy/provision/CA-P-028107/dpf-principles-govern-over-conflicting-policy-terms/
Accessed: Oct. 8, 2026
Permanent archival reference. Stable identifier suitable for legal filings, compliance documentation, and research citation.
Classification
Severity
High
Categories

Other risks in this policy

Get the research letter

Companies change their terms quietly. We read every version and catch what actually changed. One email a week on the changes that matter and what they mean.

Frequently Asked Questions

What does Substack's DPF Principles govern over conflicting policy terms clause do?

The clause states: “If there is any conflict between the terms in this privacy policy and the EU-U.S. DPF Principles and/or the Swiss-U.S. DPF Principles, the Principles shall govern.”

How many platforms have this type of clause?

ConductAtlas has identified this type of provision across 298 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.