Repeat Infringer Policy
Internal Policy Document Aquaduct Data Strategies LLC Last Updated: 2026-04-08 Status: Draft
Purpose
This document establishes the repeat infringer termination policy required for DMCA safe harbor protection under 17 U.S.C. § 512(i). This policy applies to all Aquaduct Data Strategies products that host user-generated content or user accounts.
Critical: Without implementation of this policy, DMCA registration alone does NOT provide safe harbor protection.
Scope
This policy applies to:
| Product | UGC Types | Applies |
|---|---|---|
| Runner’s Review | Reviews, comments, photos, user profiles | Yes |
| Aquaduct Cascade | User accounts, data submissions | Yes |
| Biased Bites | Reviews, comments, photos, user profiles | Yes (when launched) |
Definitions
Repeat Infringer: A user who has received two or more valid DMCA takedown notices resulting in content removal.
Valid Takedown Notice: A DMCA notification that meets all requirements of 17 U.S.C. § 512(c)(3) and results in content removal.
Strike: A record of a valid DMCA takedown against a user account.
Appropriate Circumstances: Circumstances in which termination is warranted, including but not limited to: multiple valid takedown notices, pattern of infringement, circumvention of prior restrictions, or particularly egregious infringement.
Strike System
Strike Thresholds
| Strike Count | Status | Actions Taken |
|---|---|---|
| 0 | Good standing | Full account privileges |
| 1 | Warning | Content removed; email warning sent; strike recorded |
| 2 | Restricted | Content removed; email warning sent; account restricted 7 days; strike recorded |
| 3+ | Terminated | Account permanently terminated; user banned |
Strike Recording
For each strike, record:
Strike Record Schema
--------------------
strike_id: UUID
user_id: [User account identifier]
dmca_notice_id: [Reference to takedown notice]
content_removed: [Description/URL of removed content]
strike_date: [ISO 8601 timestamp]
notice_received: [ISO 8601 timestamp]
notice_validated: [ISO 8601 timestamp]
user_notified: [ISO 8601 timestamp]
counter_filed: [boolean]
counter_date: [ISO 8601 timestamp, if applicable]
counter_outcome: [upheld | withdrawn | court_action]
strike_status: [active | removed | expired]
Strike Persistence
- Strikes are permanent and do not expire
- Strikes are NOT removed by passage of time
- Strikes are NOT removed by filing a counter-notification (unless original notice is withdrawn by complainant)
- Strike records are retained for 7 years after account termination
Enforcement Actions
First Strike
- Remove infringing content immediately (within 24 hours of notice validation)
- Send warning email to user:
Subject: DMCA Notice - Content Removed from [Product Name]
Dear [User],
We received a DMCA takedown notice regarding content you posted on [Product Name].
In accordance with the Digital Millennium Copyright Act, we have removed the following content:
[Content description/URL]
This is your FIRST strike. Our repeat infringer policy is as follows:
- First strike: Warning (this notice)
- Second strike: 7-day account restriction
- Third strike: Permanent account termination
If you believe this content was removed in error, you may file a counter-notification.
See our DMCA policy at [URL] for details.
Aquaduct Data Strategies LLC
- Record strike in user account
Second Strike
- Remove infringing content immediately
- Restrict account for 7 days:
- Disable posting of new content
- Disable profile editing
- Maintain read-only access
- Send warning email:
Subject: DMCA Notice - Second Strike - Account Restricted
Dear [User],
We received another DMCA takedown notice regarding content you posted on [Product Name].
This is your SECOND strike.
Your account has been restricted for 7 days. During this time, you cannot:
- Post new content
- Edit your profile
- Upload images
A THIRD strike will result in permanent termination of your account.
[Content description/URL]
If you believe this content was removed in error, you may file a counter-notification.
See our DMCA policy at [URL] for details.
Aquaduct Data Strategies LLC
- Record strike in user account
Third Strike (Termination)
- Remove infringing content immediately
- Terminate account permanently:
- Disable login
- Remove all user-generated content
- Revoke API access (if applicable)
- Add email/identifier to banned users list
- Send termination notice:
Subject: DMCA Notice - Account Terminated
Dear [User],
We received a third DMCA takedown notice regarding content you posted on [Product Name].
In accordance with our repeat infringer policy, your account has been permanently terminated.
- All your content has been removed
- You may not create a new account
- This action is final
If you believe this termination was in error, you may contact legal@aquaductdata.com.
Aquaduct Data Strategies LLC
- Record termination in compliance log
- Add identifiers to ban list (email, device ID if available)
Counter-Notification Handling
Counter-Notification Received
When a user files a valid counter-notification:
- Do NOT remove the strike immediately
- Forward counter-notification to original complainant within 24 hours
- Inform complainant of 10-14 business day restoration timeline
- Set calendar reminder for day 10
Counter-Notification Outcomes
| Outcome | Strike Status | Action |
|---|---|---|
| Complainant withdraws | Strike removed | Restore content; notify user |
| Complainant files court action | Strike remains | Do not restore; notify user |
| 14 days pass, no court action | Strike removed | Restore content; notify user |
| Counter-notification invalid | Strike remains | Notify user of deficiency |
Ban Evasion
Users who attempt to circumvent termination by creating new accounts are subject to:
- Immediate termination of new account(s)
- No strikes required — single violation of ban is sufficient
- Potential legal action for repeated circumvention
Detection Methods
- Email address matching
- Device fingerprinting (where legally permitted)
- Payment method matching
- Behavioral analysis
Implementation Requirements
Database Schema
Each product must implement:
-- User strikes table
CREATE TABLE user_dmca_strikes (
id UUID PRIMARY KEY,
user_id UUID NOT NULL REFERENCES users(id),
dmca_notice_id UUID NOT NULL REFERENCES dmca_notices(id),
content_url TEXT,
content_desc TEXT,
strike_date TIMESTAMP NOT NULL,
strike_status VARCHAR(20) DEFAULT 'active',
created_at TIMESTAMP DEFAULT NOW(),
updated_at TIMESTAMP DEFAULT NOW()
);
-- Banned users table
CREATE TABLE banned_users (
id UUID PRIMARY KEY,
email VARCHAR(255),
device_id VARCHAR(255),
ban_reason TEXT,
original_user_id UUID REFERENCES users(id),
banned_at TIMESTAMP DEFAULT NOW()
);
-- Index for quick lookup
CREATE INDEX idx_user_strikes ON user_dmca_strikes(user_id, strike_status);
CREATE INDEX idx_banned_email ON banned_users(email);
API Endpoints
Products should implement internal endpoints:
POST /internal/dmca/strikes -- Record new strike
GET /internal/dmca/strikes/:userId -- Get user strike count
POST /internal/dmca/terminate/:userId -- Terminate user
GET /internal/dmca/banned/:email -- Check if email is banned
Audit Logging
All strike-related actions must be logged:
{
"timestamp": "2026-02-04T12:00:00Z",
"action": "strike_recorded",
"user_id": "uuid",
"strike_number": 1,
"dmca_notice_id": "uuid",
"actor": "system",
"ip_address": null
}
Logs retained for 7 years.
Compliance Verification
Quarterly Audit
Review the following quarterly:
- All strikes properly recorded with complete metadata
- All users at 3+ strikes have been terminated
- Ban list is being enforced on new registrations
- Counter-notification outcomes properly tracked
- Audit logs complete and accessible
Annual Review
- Policy reviewed for legal compliance
- Strike thresholds evaluated for appropriateness
- Implementation tested end-to-end
- Staff training completed (if applicable)
Legal Basis
This policy is required by 17 U.S.C. § 512(i)(1)(A):
“The limitations on liability established by this section shall apply to a service provider only if the service provider—
(A) has adopted and reasonably implemented, and informs subscribers and account holders of the service provider’s system or network of, a policy that provides for the termination in appropriate circumstances of subscribers and account holders of the service provider’s system or network who are repeat infringers”
Key requirements satisfied:
- Adopted — This written policy
- Reasonably implemented — Strike system with enforcement
- Informs subscribers — Policy referenced in Terms of Service and DMCA policy
- Termination in appropriate circumstances — Third strike = termination
- Repeat infringers — Users with multiple valid takedown notices
Change Log
| Date | Author | Change |
|---|---|---|
| 2026-02-04 | Diego Lafuente | Initial draft |