Law 25-11: Algeria’s Data Protection Upgrade — The Enterprise Compliance Checklist

What Law 25-11 Actually Changes

Algeria’s data protection journey began with Law No. 18-07 of June 2018, which established the foundational framework for personal data protection and created the National Data Protection Authority (ANPDP). ANPDP became operational in August 2023. Law 25-11, passed on 24 July 2025, is the first major amendment to that framework — and it represents a significant compliance escalation.

The amendment is described by legal experts as “a further step in Algeria’s progressive alignment of its data protection framework with international standards, particularly the GDPR, through the introduction of stronger accountability, risk-based, and governance requirements.” In practice, this means five new or substantially strengthened obligations:

1. 5-day breach notification window: Service providers must notify the National Authority and affected individuals within 5 days of discovering a breach involving destruction, loss, alteration, disclosure, or unauthorized access to personal data. High-risk breaches require clear, plain-language notification to data subjects — not just regulatory notification.
2. Mandatory DPO appointment: Controllers must appoint a Data Protection Officer. Unlike GDPR, which limits the DPO mandate to specific categories of high-volume or sensitive-data processors, Algeria’s amendment applies the obligation more broadly.
3. Data Protection Impact Assessments (DPIA): Organizations conducting high-risk data processing must complete DPIAs before deployment. This introduces a formal pre-processing gate that did not exist under the original 2018 law.
4. Processing activity records: Controllers and processors must maintain detailed records of all data processing activities, available to ANPDP upon request. The record-keeping obligation came into force with the 2025 amendment.
5. Criminal sanctions: Violations carry criminal penalties ranging from 20,000 to 1,000,000 DZD and/or imprisonment between 2 months and 5 years — a meaningful escalation from the largely administrative enforcement posture of the original framework.

The Journée Conformité & Cybersécurité held in Algiers in April 2026 highlighted Law 18-07 as the centerpiece of enterprise compliance discussions, with sector experts emphasizing that “cybersecurity and compliance must be integrated at the core of corporate strategy” — a signal that ANPDP enforcement is becoming a boardroom topic, not just an IT department concern.

A Four-Pillar Compliance Framework for Algerian Enterprise Risk Officers

1. Data Inventory and DPO Appointment

Before any other compliance work is possible, an enterprise must know what personal data it holds, where it lives, who processes it, and for what purpose. The Law 25-11 obligation to maintain detailed processing activity records presupposes that this inventory exists — but most Algerian enterprises have no formal data map.

Start with a 30-day sprint: identify every system that stores or processes personal data (HR platforms, CRM systems, customer databases, marketing tools, cloud services), document the legal basis for each processing activity, and flag the highest-volume or most sensitive processing for DPIA priority. Simultaneously, nominate a DPO. This does not require a dedicated hire: the DPO can be an existing compliance officer, a legal counsel, or an external consultant — but the appointment must be documented and the named individual must have the mandate, authority, and resources to function independently.

2. Breach Response Architecture

A 5-day notification window sounds long until an incident happens. In practice, organizations that lack a pre-built breach response architecture routinely discover breaches on day three and spend days four and five deciding who is in charge. Law 25-11 allows no such runway.

The compliance requirement here is architectural, not just procedural: you need a documented incident classification system (what qualifies as a notifiable breach), a named individual with authority to trigger the notification chain, a pre-drafted notification template for ANPDP, and a parallel communication process for affected data subjects. The breach response architecture should be tested via tabletop exercises at least once before ANPDP enforcement ramps up — and the test should specifically simulate a weekend breach, because that is when response capacity is lowest and the 5-day clock does not pause.

3. DPIA Governance for High-Risk Processing

Data Protection Impact Assessments are not a compliance checkbox — they are a product development gate. Under Law 25-11, deploying a new system that processes high-risk personal data without a completed DPIA exposes the organization to both regulatory sanction and criminal liability.

Define “high-risk” for your context: this typically includes large-scale employee monitoring, biometric data processing, customer profiling systems, and any processing involving sensitive categories (health data, financial history, criminal records). For each qualifying deployment, the DPIA process should: describe the processing and its purposes; assess necessity and proportionality; identify risks to data subjects; document the controls that mitigate those risks; and obtain DPO sign-off before go-live. Organizations should also build DPIA reviews into project management templates so the gate is structural, not optional.

4. ANPDP Engagement — Declaration and Authorization

Law 18-07, as amended, requires organizations to file prior declarations with ANPDP before processing begins. This obligation predates Law 25-11 but is now enforced by an operational authority. ANPDP, as tracked by the Digital Policy Alert regulatory digest, has the power to issue authorizations, investigate complaints, and impose administrative sanctions — warnings, formal notices, and fines — independent of the criminal sanctions available to prosecutors.

The practical compliance action here is to audit existing processing activities for declared status: have all current processing activities been declared to ANPDP? Are there new activities (cloud migrations, new analytics tools, third-party data-sharing arrangements) that were never declared? Filing retroactive declarations is far less costly than defending a complaint investigation. Going forward, build ANPDP declaration into the same project gate as the DPIA — the two obligations are triggered by the same events and should be handled together.

The Bigger Picture

Law 25-11 is not the end of Algeria’s data protection evolution — it is a waypoint. The 2025 amendment represents a deliberate convergence with GDPR logic, and ANPDP’s operational posture since August 2023 shows an authority building enforcement capacity. The regulatory trajectory documented by DLA Piper’s global data protection tracker places Algeria firmly in a group of emerging economies that have moved from nominal data protection frameworks to active enforcement regimes within a three-to-five year window.

For Algerian enterprises, the window for low-cost compliance is now. ANPDP is still in an institution-building phase, enforcement precedents are few, and the compliance infrastructure being established today — DPO, breach response, DPIA governance, ANPDP declarations — represents a defensible posture that will serve organizations through the next round of amendments. Waiting for an enforcement action or a breach event to trigger compliance investment is the most expensive path available.

Frequently Asked Questions

Sources & Further Reading

• Algeria Data Protection — DLA Piper Global Data Protection Tracker
• Digital Policy Alert: Algeria Regulatory Change Log
• CMS Expert Guide to Algeria Data Protection and Cybersecurity Laws
• Journée Conformité & Cybersécurité 2026 — SOLTIC Algérie