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How to ask, so that you find

Judykatura 2.0 searches by wording and by meaning at the same time — which is why a question written as a plain sentence works better here than a string of keywords. Below: what the search engine looks for, how to phrase questions, what to avoid, and what else comes with your access.

01 Two tracks, one search box

An ordinary search engine compares characters: type „cookies” and it will miss a decision that speaks of „trackers”. Ours runs two tracks at once — and decides for itself which result belongs at the top. You never have to pick a mode.

A Literal track

Finds exactly what you typed — and such hits always go to the top of the list.

  • case numbers and reference numbers: C-311/18, ZSPR.421.14.2019
  • ECLI identifiers
  • names of parties and companies
  • a quotation from the reasoning, placed in quotation marks

B Meaning track

Finds documents that say the same thing, even in completely different words — and in a different language.

  • you describe the situation in your own words
  • „cookies” will surface a decision about „trackers”
  • an English question will surface a German, Italian or Hungarian decision
  • you do not need the terminology of a particular authority
That is what „hybrid” means. Both tracks run in parallel for every question, and the results are merged into a single list: literal hits at the top, meaning-based matches in the middle, rare words from the body text at the end. One box handles a case number and a full question alike.

02 Seven rules for a good question

Each rule with an example: on the left a question that weakens the result, on the right the same question asked well.

1

Describe the problem, don't guess the authority's wording

You do not have to hit the exact phrase used by the regulator. Describe the situation the way you would explain it to a colleague.

weakcookies fine shop
betterFine for the lack of consent to cookies in an online shop
2

One issue per question

Three topics in one sentence blur the result — the engine splits its attention between them. Ask three questions in turn; each will collect its own set of documents.

weakCookie walls, impact assessments and employee monitoring in case law
betterHas an authority found consent obtained through a cookie wall to be freely given?
3

Use technical terms — rare words lead to the target

Common words („data”, „company”, „issue”) appear in tens of thousands of documents and narrow nothing down. Specialist terms do the opposite: they point to the right shelf.

weakpersonal data company issue marketing
betterLegitimate interest as a legal basis for direct marketing
4

Know the case number? Type it in

A case number, reference number or ECLI is searched literally and lands at the top of the list. If we do not hold that document, you will be told so plainly — instead of getting an answer built around something else.

weakthe court judgment about Facebook from 2023
betterC-252/21 — judgment in Meta Platforms
5

Put quotations in quotation marks

A passage from the reasoning placed in quotation marks is searched word for word. It is the fastest way to the document a sentence in someone else's brief came from.

weaksomething about consent not being free when it conditions a service
better„consent is not freely given where it conditions the performance of a contract”
6

Ask in your own language, including about foreign documents

Your question is matched against the corpus regardless of the language of the document. An English sentence will surface a Spanish authority's decision and a German court judgment — including those nobody has translated. The text stays in the original, so that you read what was actually written.

weaksearching separately in English, then in German, then in French
betterOne question in English — results from across the Union
7

Want an answer, not a list? Ask a full question

Keywords are enough when you are looking for documents to read yourself. When you want a written answer with citations, phrase it as you would to a person — with a verb and a question mark.

weakdata portability scope
betterHow do authorities understand the scope of the right to data portability?

03 What our search engine looks for

Six things in a question raise accuracy the most.

Specifics, not generalities

The rarer and more technical the term, the stronger the signal. „Cookie wall”, „impact assessment”, „joint controllership” work; „a GDPR case” does not.

Legal context

Add whatever narrows the field: the article, the type of infringement, the sector, the role (controller, processor), the stage of proceedings.

A situation, not a slogan

A short description of the facts carries more meaning than isolated words — and meaning is precisely what the second track compares.

Your own language

Ask in the language you think in. The language barrier applies to reading a document, not to finding it.

A question, not a case file

The box takes 600 characters. It is for a question, not for pasted pleadings — longer text blurs rather than narrows.

A follow-up

The first question is often reconnaissance. See what came back, then ask a second, narrower one using a term the results suggested.

04 What happens after you hit „Search”

Worth knowing, because it explains why some questions work better than others.

Step 1

Two tracks at once

The question goes in parallel to the literal and the meaning-based search. Any case number detected in it is searched word for word.

Step 2

Selecting documents

A set of full documents is assembled — with a cap per source, so that no single authority dominates. EDPB guidelines and CJEU judgments carry more weight, and separate slots are reserved for legislation itself.

Step 3

An answer from the sources

The answer is written solely from the text of those documents. Nothing is added „from memory” — where the material does not answer the question, you are told so.

Step 4

Verification and citations

Case numbers, references and amounts appearing in the answer are checked against the sources. Every citation opens the document, so you can read it in the original.

The AI answer is an addition to the search, not a condition of using it — the document list works without it.

05 Ready-made questions to start with

Click one to see what a good question looks like in practice. An answer with citations requires signing in.

06 What not to do

  • Don't paste case files or pleadings. The box holds 600 characters and expects a question. A pasted contract clause brings in hundreds of common words that blur the result.
  • Don't ask for advice on your own case. The engine shows what was decided and how it was reasoned — it does not replace a lawyer and does not know your documents.
  • Don't expect knowledge from outside the corpus. We answer from judgments, decisions and legislation held here in full. Press coverage and commentary are not part of it.
  • Don't stack conditions in one sentence. „Fines above one million euro for a breach in banking in France in 2024” is four filters at once — ask broadly, then narrow down.
  • Don't stop at the answer itself. Citations are there to be opened. You decide on the basis of the full text, not a summary.

07 You are not buying a search engine alone

Behind the search runs continuous, automated monitoring of official sources across the Union. Every day, with no human involved, it checks whether something new has appeared — and brings it into the database in full text. That is why the results are current, rather than „as of the last review”.

1

Watching the sources

118 official sources checked automatically, several times a day.

2

Fetching the full text

PDF, HTML, XML, even scans — the whole text of the document enters the database, never just a link or a summary.

3

Checking and ordering

Material outside the scope is filtered out, completeness of the text is verified, the date, authority and case number are put in order.

4

Entering the search

The document becomes searchable on both tracks — literally and by meaning — alongside the rest of the corpus.

5

Notification

New items go into the morning briefing and into News, so that you know about them before your competitors.

Continuous supervision. The system watches itself: if a source stays silent longer than it should, or an authority rebuilds its website, this is detected and reported — before a reader notices the missing documents. The archive is backed up and nothing disappears from it; a document once collected stays here even if the authority removes it from its own site.
95 792documents in full text
118official sources
27EU member states

Not only the GDPR

GDPRAI ActDSADMAePrivacynational lawEU law
Courts — Court of Justice of the EU, European Court of Human Rights, EFTA Court
EU institutions — EDPB (guidelines, opinions, binding decisions), EDPS, European Commission
Supervisory authorities — from the Polish UODO and the French CNIL to authorities nobody writes about in English
National courts — administrative, constitutional and ordinary, from across the Union
Legislation — EU and national law, including amendments
Security — material is taken only from official sources; the content of a document is data for the system, never an instruction

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