La Quadrature du Net and Others v Premier ministre [2020]
Joined Cases C-511/18, C-512/18, C-520/18 · Court of Justice of the European Union (Grand Chamber) · European Union
Privacy and Data Protection Lawprivacy-and-data-protection-lawPrivacy and Data Protection LawData retention for national security and crime prevention
Issue
Whether these national measures comply with EU law, particularly ePrivacy Directive and Charter.
Held
General and indiscriminate retention is allowed only in situations of serious threat to national security; real-time collection requires judicial authorization.
Exam use
In an exam, introduce La Quadrature du Net and Others v Premier ministre with the citation only if you can remember it accurately; otherwise use the case name and court, then focus on the rule and application. A strong answer should say what La Quadrature du Net and Others v Premier ministre decided, why the facts mattered, and how the authority helps resolve the new facts. Avoid treating the case as a decorative reference. Use it to prove a doctrinal step in Data retention for national security and crime prevention, then move quickly to analysis.
Summary
La Quadrature du Net and Others v Premier ministre is included in the Privacy and Data Protection Law case database because it gives students a concrete authority for Data retention for national security and crime prevention. The reported citation is Joined Cases C-511/18, C-512/18, C-520/18, and the decision is associated with Court of Justice of the European Union (Grand Chamber). In revision, treat the case as a way to connect the legal issue to a real dispute rather than as an abstract rule. The key exam move is to state the holding, identify the fact pattern that made the rule matter, and then decide whether a new problem question should apply, distinguish, or limit the authority.
Facts
The material factual signal for La Quadrature du Net and Others v Premier ministre is: French and Belgian laws required real-time collection of traffic and location data and general retention for security purposes. Students should read the linked source and turn that signal into a short fact table: parties, transaction or public-law setting, procedural posture, conduct in dispute, and the fact the court treated as decisive. This prevents vague case-dropping. In an answer on Privacy and Data Protection Law, use the facts to explain why Data retention for national security and crime prevention was live, then compare the problem facts against the facts in the case before stating any conclusion.
Procedural History
La Quadrature du Net and Others v Premier ministre is reported as a decision of Court of Justice of the European Union (Grand Chamber). The procedural route should be checked against the linked source before formal citation. For study notes, record whether the decision was an appeal, judicial review, trial judgment, tribunal ruling, or constitutional/application proceeding, because that posture affects how confidently the rule can be used.
Issue
Whether these national measures comply with EU law, particularly ePrivacy Directive and Charter.
Held
General and indiscriminate retention is allowed only in situations of serious threat to national security; real-time collection requires judicial authorization.
Ratio Decidendi
The fight against serious crime does not justify general data retention; measures must be targeted, time-limited, and subject to review.
Obiter Dicta
Check the linked source for concurring, dissenting, or obiter observations before quoting this case. If the case includes non-binding reasoning, use it as persuasive support rather than as the core rule.
Reasoning
For reasoning, start with the ratio: The fight against serious crime does not justify general data retention; measures must be targeted, time-limited, and subject to review. Then read the source and separate three things: the legal test, the facts used to apply that test, and any policy or institutional reason the court gave. This structure makes La Quadrature du Net and Others v Premier ministre easier to use in essays and problem questions. In Privacy and Data Protection Law, the case should be compared with related authorities on Data retention for national security and crime prevention; if the jurisdiction, statute, or procedural posture differs from the exam problem, explain that limit explicitly instead of treating the authority as automatic.
Plain-English Explanation
Plainly, La Quadrature du Net and Others v Premier ministre is a case to use when a Privacy and Data Protection Law answer needs an authority on Data retention for national security and crime prevention. Do not just list it. Explain the problem the court had to solve, the rule or holding it used, and the fact that made the result persuasive. That turns the case from a memorised name into evidence for your legal analysis.
Essay-Ready Explanation Generator
Version 1 of 4
Reference to La Quadrature du Net and Others v Premier ministre (Joined Cases C-511/18, C-512/18, C-520/18) strengthens a Privacy and Data Protection Law answer because the case reflects the principle that The fight against serious crime does not justify general data retention; measures must be targeted, time-limited, and subject to review. Applied to a problem question, the case should be used after identifying the issue as Whether these national measures comply with EU law, particularly ePrivacy Directive and Charter. The stronger essay move is to connect the material facts to the court's holding, then explain whether the present facts support the same conclusion or justify distinguishing the authority.
Underlying Concepts
privacy-and-data-protection-law
Privacy and Data Protection Law
Data retention for national security and crime prevention
case authority
exam application
Key Passages
Verify exact wording in the linked source before quoting.
Significance
La Quadrature du Net and Others v Premier ministre is significant for LawConquer users because it supplies a named authority for Data retention for national security and crime prevention in Privacy and Data Protection Law. The case can anchor a paragraph, support a rule statement, or provide a contrast point when another authority points the other way. Its practical value is strongest when the student links the holding to the material facts and then explains whether the present problem is analogous or distinguishable.
Related Cases
No related cases listed.
Exam Tips
In an exam, introduce La Quadrature du Net and Others v Premier ministre with the citation only if you can remember it accurately; otherwise use the case name and court, then focus on the rule and application. A strong answer should say what La Quadrature du Net and Others v Premier ministre decided, why the facts mattered, and how the authority helps resolve the new facts. Avoid treating the case as a decorative reference. Use it to prove a doctrinal step in Data retention for national security and crime prevention, then move quickly to analysis.
Revision Checklist
Name the issue before discussing facts so the marker sees the legal question immediately.
State the holding in one sentence, then use the ratio to explain why the court reached that result.
Use the citation and jurisdiction to show why this authority matters for the problem you are answering.
Pair this case with one supporting or contrasting authority if the question tests limits, policy, or exceptions.
Problem Question Use
Use La Quadrature du Net and Others v Premier ministre in a problem question by matching the factual trigger to the new scenario. If the fact pattern aligns with French and Belgian laws required real-time collection of traffic and location data and general retention for security purposes., apply the ratio and explain the likely result. If a crucial fact, jurisdiction, statute, or procedural posture differs, distinguish the case and use it as a boundary rather than a controlling answer.