AWS · AWS Customer Agreement · View original document ↗

Unilateral Modification by Posting

Medium severity Medium confidence Explicitdocumentlanguage Unique · 0 of 343 platforms
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Document Record

What it is

AWS reserves the right to modify the Customer Agreement at any time by posting a revised version on the AWS website, and may change or discontinue service offerings or their features. The agreement states that AWS will provide notice of material service changes through the Service Health Dashboard, email, or the Management Console, but continued use of services constitutes acceptance of modified terms.

This analysis describes what AWS'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 provision establishes that AWS can modify the contractual terms governing all AWS services by posting revised language on its website, with continued service use constituting acceptance. The modification mechanism places the burden on customers to monitor for changes and assess their impact, as no affirmative customer consent or re-execution is required for modifications to take effect.

Interpretive note: The agreement does not specify a minimum advance notice period for all categories of modifications, creating some ambiguity about the effective date of changes and the practical notice customers receive before continued use constitutes acceptance.

Consumer impact (what this means for users)

Under this clause, the terms applicable to AWS service use may change without requiring a customer signature or affirmative acceptance; continued use of AWS services after a posted modification constitutes agreement to the revised terms. The agreement states that material service changes will be communicated through the Service Health Dashboard, email, or Management Console, but does not specify a minimum advance notice period for all types of modifications.

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.
  • Close Your Account
    If revised agreement terms are unacceptable following a posted modification, customers may close their AWS account through the AWS Management Console under Account Settings, or contact AWS support to initiate account closure before continued use constitutes acceptance.

How other platforms handle this

Target Medium

Target reserves the right to change these Terms at any time. We will post notification of changes to these Terms on this page. Your continued use of the Target Services after any changes to these Terms constitutes your acceptance of the new Terms.

GitHub Medium

We reserve the right, at our sole discretion, to amend these Terms of Service at any time and will update these Terms of Service in the event of any such amendments. We will notify our Users of material changes to this Agreement, such as price changes, at least 30 days prior to the change taking eff...

Xbox Medium

We may change these Terms at any time, and we'll tell you when we do. Using the Services after the changes take effect means you agree to the new terms. If you don't agree to the new terms, you must stop using the Services, cancel any subscriptions through our order page, and delete your account.

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▸ View Original Clause Language DOCUMENT RECORD
"
We may change or discontinue any of the Service Offerings or change or remove features or functionality of the Service Offerings from time to time. We will provide you with notice of any material changes to any Services through the AWS Service Health Dashboard, email, or through the AWS Management Console... We may change, discontinue, or deprecate any of the Service Offerings (including the Service Offerings as a whole) or change or remove features or functionality of the Service Offerings from time to time. We may also modify this Agreement at any time by posting a revised version on the AWS Site.

— Excerpt from AWS's AWS Customer Agreement

ConductAtlas Analysis

Institutional analysis (Compliance & governance intelligence)

(1) REGULATORY LANDSCAPE: Unilateral modification clauses are common in SaaS and cloud agreements but may interact with GDPR requirements where modifications affect the lawful basis for data processing, data subject rights, or data transfer mechanisms. Under GDPR, changes to processing activities may require updated Data Processing Agreements or updated privacy notices, and unilateral posting may not satisfy these requirements independently. California's CCPA similarly imposes obligations around material changes to privacy practices. The FTC's guidance on deceptive practices is relevant to whether the notice mechanism provides meaningful disclosure of material changes. (2) GOVERNANCE EXPOSURE: Medium. The absence of a specified minimum advance notice period for all agreement modifications (as distinct from service changes) means legal and compliance teams cannot rely on a fixed review window before new terms take effect. Organizations that have incorporated AWS agreement terms into their own downstream vendor or customer contracts may face inconsistencies when AWS modifies upstream terms without a negotiated change control process. (3) JURISDICTION FLAGS: EU/EEA customers operating under GDPR should assess whether unilateral posting satisfies requirements for changes to data processing arrangements. Some EU member states impose specific requirements for notice periods in commercial contract modifications. UK customers should evaluate whether the modification mechanism is consistent with applicable English contract law principles regarding variation of contracts. (4) CONTRACT AND VENDOR IMPLICATIONS: Legal and vendor management teams should establish a monitoring process for AWS Customer Agreement updates, ideally using AWS's own notification channels supplemented by periodic review of the posted agreement text. Downstream B2B contracts that incorporate or reference AWS terms by analogy should include change management provisions that account for AWS's unilateral modification rights. (5) COMPLIANCE CONSIDERATIONS: Compliance teams should register the AWS agreement modification URL and notification channels as monitored sources in their legal change management systems. Any changes to data processing terms, acceptable use restrictions, or liability provisions warrant immediate legal review to assess impact on existing compliance programs, DPAs, and downstream customer commitments.

Full compliance analysis

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

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Applicable agencies

  • FTC
    The FTC has jurisdiction over whether unilateral modification mechanisms with limited notice constitute unfair or deceptive practices under the FTC Act
    File a complaint →

Applicable regulations

CCPA/CPRA
California, USA
Connecticut Data Privacy Act Amendments
US-CT
ePrivacy Directive
European Union
FTC Act Section 5
United States Federal
GDPR
European Union
Indiana Consumer Data Protection Act
US-IN
Kentucky Consumer Data Protection Act
US-KY
Universal Opt-Out Mechanism Expansion 2026
US

Provision details

Document information
Document
AWS Customer Agreement
Entity
AWS
Document last updated
May 5, 2026
Tracking information
First tracked
May 21, 2026
Last verified
May 21, 2026
Record ID
CA-P-013186
Document ID
CA-D-00674
Evidence Provenance
Source URL
Wayback Machine
Content hash (SHA-256)
d47cdab1b87d6e2d7a3e281b188bf79b9a58fa27aa15d164d0db5f091f4e9d80
Analysis generated
May 21, 2026 05:59 UTC
Methodology
Evidence
✓ Snapshot stored   ✓ Hash verified
Citation Record
Entity: AWS
Document: AWS Customer Agreement
Record ID: CA-P-013186
Captured: 2026-05-21 05:59:50 UTC
SHA-256: d47cdab1b87d6e2d…
URL: https://conductatlas.com/platform/aws/aws-customer-agreement/unilateral-modification-by-posting/
Accessed: June 8, 2026
Permanent archival reference. Stable identifier suitable for legal filings, compliance documentation, and research citation.
Classification
Severity
Medium
Categories

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Frequently Asked Questions

What does AWS's Unilateral Modification by Posting clause do?

This provision establishes that AWS can modify the contractual terms governing all AWS services by posting revised language on its website, with continued service use constituting acceptance. The modification mechanism places the burden on customers to monitor for changes and assess their impact, as no affirmative customer consent or re-execution is required for modifications to take effect.

How does this clause affect you?

Under this clause, the terms applicable to AWS service use may change without requiring a customer signature or affirmative acceptance; continued use of AWS services after a posted modification constitutes agreement to the revised terms. The agreement states that material service changes will be communicated through the Service Health Dashboard, email, or Management Console, but does not specify a minimum …

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