# Arieta Data open sample (snapshot 2026-11): upstream licences and attribution

Every record carries its own `source.licence`, `source.licenceUrl` and `source.attribution` (copied to
the top-level `licence`, `licenceUrl` and `attribution` fields). Those per-record fields are authoritative:
for Spain and France the attribution also states the source's own date of last update for that record.
Keep the attribution wherever you publish or redistribute material from this sample.

Arieta Labs' own contribution (article segmentation, record structure, normalised metadata, citation
edges, version diffs) is licensed under [CC BY 4.0](https://creativecommons.org/licenses/by/4.0/):
attribute "Arieta Data, Arieta Labs Ltd". No share-alike material is included.

Consolidated texts are not the authentic legal texts. Only each official journal is authentic.

| Lane | Licence |
|---|---|
| EU (European Union) | [EUR-Lex legal notice (reuse authorised, source acknowledged; Commission documents under Decision 2011/833/EU)](https://eur-lex.europa.eu/content/legal-notice/legal-notice.html) |
| AT (Austria) | [CC BY 4.0 (RIS OGD, Namensnennung 4.0 International)](https://creativecommons.org/licenses/by/4.0/) |
| CZ (Czech Republic) | [NKOD podmínky užití: no copyright work, no database right, no sui generis right (≈ CC0)](https://data.gov.cz/zdroj/datové-sady/00007064/1296131447) |
| DE (Germany) | [Official works outside copyright (§ 5(1) UrhG); no licence stated by GII / RII](https://www.gesetze-im-internet.de/hinweise.html) |
| DK (Denmark) | [Betingelser for anvendelse af Civilstyrelsens åbne data (gratis, ikke-eksklusiv og ubegrænset brugsret; ophavsretslovens § 9)](https://www.retsinformation.dk/api) |
| ES (Spain) | [Condiciones de reutilización de la AEBOE (licencia tipo, Resolución de 27 de junio de 2024; Ley 37/2007)](https://www.boe.es/informacion/aviso_legal/index.php#reutilizacion) |
| FI (Finland) | [Creative Commons Attribution 4.0 International (CC BY 4.0) — Finlex open data](https://www.finlex.fi/en/faq) |
| FR (France) | [Licence Ouverte 2.0](https://www.data.gouv.fr/pages/legal/licences/etalab-2.0) |
| HR (Croatia) | [Official texts outside copyright (Zakon o autorskom pravu i srodnim pravima, NN 111/2021, čl. 18 st. 3)](https://narodne-novine.nn.hr/clanci/sluzbeni/2021_10_111_1941.html) |
| IT (Italy) | [CC BY 4.0 (Normattiva open data, in force from 1 Jan 2026; all records fetched in 2026)](https://creativecommons.org/licenses/by/4.0/) |
| LT (Lithuania) | [Creative Commons Attribution 4.0 (data.gov.lt dataset 2613); legal acts outside copyright (Autorių teisių įstatymas, art. 5)](https://creativecommons.org/licenses/by/4.0/) |
| NL (Netherlands) | [No copyright on statutes (Auteurswet art. 11) and no database right (Databankenwet art. 8)](https://wetten.overheid.nl/BWBR0010591/) |
| PL (Poland) | [No licence stated; official acts excluded from copyright (art. 4 Prawo autorskie), re-use under the Open Data Act 2021](https://api.sejm.gov.pl/eli_pl.html) |
| SE (Sweden) | [Riksdagens öppna data: free use and redistribution with attribution ("Källa: Sveriges riksdag"); statutes exempt from copyright (9 § URL 1960:729)](https://www.riksdagen.se/sv/dokument-och-lagar/riksdagens-oppna-data/anvandarstod/anvandningsvillkor/) |
| SI (Slovenia) | [CC BY 4.0 (Priznanje avtorstva), OPSI record for PISRS NPB](https://podatki.gov.si/dataset/neuradna-preciscena-besedila-predpisov) |
| UK (United Kingdom) | [Open Government Licence v3.0](https://www.nationalarchives.gov.uk/doc/open-government-licence/version/3/) |

## EU: European Union

- Source: EUR-Lex / Cellar (Publications Office of the European Union): EU law and the Official Journal
- Licence: [EUR-Lex legal notice (reuse authorised, source acknowledged; Commission documents under Decision 2011/833/EU)](https://eur-lex.europa.eu/content/legal-notice/legal-notice.html) (checked 2026-11-13)
- In the licensed dataset: EU legislation, the Official Journal and Court of Justice case law are included.

Attribution:

> Source: EUR-Lex, © European Union, 1998–2026; reuse authorised under the EUR-Lex legal notice (Commission documents: Decision 2011/833/EU). Changes made by Arieta Labs: text extracted from the published documents, restructured into articles and metadata, citation edges derived. Only the Official Journal is authentic.

## AT: Austria

- Source: RIS (Rechtsinformationssystem des Bundes), OGD API v2.6
- Licence: [CC BY 4.0 (RIS OGD, Namensnennung 4.0 International)](https://creativecommons.org/licenses/by/4.0/) (checked 2026-11-13)
- In the licensed dataset: Legislation is included. National case law: ask us about scope and timing.

Attribution:

> Quelle: Rechtsinformationssystem des Bundes (RIS), Bundeskanzleramt, https://www.ris.bka.gv.at — CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/). Changed by Arieta Labs: text extracted and restructured. Not the authentic text.

## CZ: Czech Republic

- Source: e-Sbírka (Ministerstvo vnitra ČR, open data)
- Licence: [NKOD podmínky užití: no copyright work, no database right, no sui generis right (≈ CC0)](https://data.gov.cz/zdroj/datové-sady/00007064/1296131447) (checked 2026-10-16)
- In the licensed dataset: Legislation is included. National case law: ask us about scope and timing.

Attribution:

> e-Sbírka – Sbírka zákonů a mezinárodních smluv, open data of the Ministerstvo vnitra ČR (opendata.eselpoint.gov.cz). Terms of use (NKOD): "neobsahuje autorská díla; není autorskoprávně chráněnou databází; není chráněna zvláštním právem pořizovatele databáze" (CC0) — no attribution required. Consolidated texts ("časová znění") are informative and not authentic: only the text promulgated in the Sbírka zákonů is legally binding.

## DE: Germany

- Source: gesetze-im-internet.de (GII), BMJ/juris
- Licence: [Official works outside copyright (§ 5(1) UrhG); no licence stated by GII / RII](https://www.gesetze-im-internet.de/hinweise.html) (checked 2026-11-13)
- In the licensed dataset: Legislation is included. National case law: ask us about scope and timing.

Attribution:

> Quelle: Gesetze im Internet (BMJV/BfJ), www.gesetze-im-internet.de. Konsolidierte Fassung, nicht amtlich.

## DK: Denmark

- Source: Retsinformation (Civilstyrelsen): høsteservice API + ELI XML (LexDania 2.1)
- Licence: [Betingelser for anvendelse af Civilstyrelsens åbne data (gratis, ikke-eksklusiv og ubegrænset brugsret; ophavsretslovens § 9)](https://www.retsinformation.dk/api) (checked 2026-10-18)
- In the licensed dataset: Legislation is included. National case law: ask us about scope and timing.

Attribution:

> Kilde: Retsinformation, Civilstyrelsen (www.retsinformation.dk) — Civilstyrelsens åbne data. Love og regler er ikke underlagt ophavsret (ophavsretslovens § 9). Civilstyrelsen støtter, anbefaler eller markedsfører ikke Arieta Labs (Arieta Data). Kun den i Lovtidende kundgjorte tekst er autentisk. En lovbekendtgørelse er den officielle konsolidering pr. sin dato: senere ændringslove er ikke indarbejdet. (Source: Retsinformation, Danish Agency of Family Law — open data. Not endorsed by Civilstyrelsen. Only the text published in Lovtidende is authentic; a consolidation act (lovbekendtgørelse) does not include amending acts published after it.)

## ES: Spain

- Source: Agencia Estatal Boletín Oficial del Estado (BOE): Legislación consolidada (datos abiertos API)
- Licence: [Condiciones de reutilización de la AEBOE (licencia tipo, Resolución de 27 de junio de 2024; Ley 37/2007)](https://www.boe.es/informacion/aviso_legal/index.php#reutilizacion) (checked 2026-10-16)
- In the licensed dataset: Legislation is included. National case law: ask us about scope and timing.

Attribution:

> Basado en datos de la Agencia Estatal Boletín Oficial del Estado (https://www.boe.es). Los textos consolidados son textos consolidados de carácter meramente informativo. Modified by Arieta Labs (Arieta Data): text extracted and restructured. date of last update: stated with each record.

## FI: Finland

- Source: Finlex (Ministry of Justice of Finland): Ajantasainen lainsäädäntö — updated (consolidated) legislation, Finlex open data
- Licence: [Creative Commons Attribution 4.0 International (CC BY 4.0) — Finlex open data](https://www.finlex.fi/en/faq) (checked 2026-10-18)
- In the licensed dataset: Consolidated legislation is included.

Attribution:

> Source: Finlex, Ministry of Justice of Finland (https://www.finlex.fi). Finlex open data, licensed under CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/). Changed by Arieta Labs (Arieta Data): text extracted and split by section; provisions not yet in force are set aside. Updated legislation (ajantasainen lainsäädäntö) is an unofficial consolidation, not the authentic text: only the Statute Book of Finland (Suomen säädöskokoelma), published on Finlex, is authentic. Finlex terms: the data may not be used for purposes that breach or compromise the protection of personal data, and may not be combined in a manner that violates a person's privacy.

## FR: France

- Source: Légifrance (DILA), via PISTE
- Licence: [Licence Ouverte 2.0](https://www.data.gouv.fr/pages/legal/licences/etalab-2.0) (checked 2026-11-13)
- In the licensed dataset: Legislation is included. National case law: ask us about scope and timing. Re-use of French court decisions must not evaluate, analyse, compare or predict the practice of judges or court clerks.

Attribution:

> Source : Légifrance / DILA — Licence Ouverte 2.0 — date of last update: stated with each record. Texte consolidé non authentique.

## HR: Croatia

- Source: Narodne novine (Narodne novine d.d.)
- Licence: [Official texts outside copyright (Zakon o autorskom pravu i srodnim pravima, NN 111/2021, čl. 18 st. 3)](https://narodne-novine.nn.hr/clanci/sluzbeni/2021_10_111_1941.html) (checked 2026-11-13)
- In the licensed dataset: Legislation is included. National case law: ask us about scope and timing.

Attribution:

> Izvor: Narodne novine (https://narodne-novine.nn.hr). Official texts are outside copyright (ZAPSP čl. 18 st. 3).

## IT: Italy

- Source: Normattiva OpenData (IPZS)
- Licence: [CC BY 4.0 (Normattiva open data, in force from 1 Jan 2026; all records fetched in 2026)](https://creativecommons.org/licenses/by/4.0/) (checked 2026-10-16)
- In the licensed dataset: Legislation is included. National case law: ask us about scope and timing. Normattiva open data is CC BY 4.0, in force from 1 January 2026; all Italian records were fetched in 2026. Constitutional Court decisions (CC BY-SA 3.0, a separate file): ask us about scope and timing.

Attribution:

> Fonte: Normattiva (IPZS / Presidenza del Consiglio dei Ministri), dati.normattiva.it — CC BY 4.0 — modified by Arieta Labs. Testo non ufficiale: only the Gazzetta Ufficiale is authentic.

## LT: Lithuania

- Source: Teisės aktų registras (TAR) open data, get.data.gov.lt (Seimo kanceliarija / Valstybės duomenų agentūra)
- Licence: [Creative Commons Attribution 4.0 (data.gov.lt dataset 2613); legal acts outside copyright (Autorių teisių įstatymas, art. 5)](https://creativecommons.org/licenses/by/4.0/) (checked 2026-10-18)
- In the licensed dataset: Legislation is included. National case law: ask us about scope and timing.

Attribution:

> Šaltinis: „Teisės aktų registro duomenys“ (Valstybės duomenų agentūra; duomenų teikėjas – Lietuvos Respublikos Seimo kanceliarija), https://data.gov.lt/datasets/2613/. Licencija: Creative Commons Attribution 4.0 (https://creativecommons.org/licenses/by/4.0/). Pakeitimai: tekstai performatuoti (eilutės, straipsniai), suvestinės redakcijos antraštė perkelta į metaduomenis. Suvestinės redakcijos yra informacinio pobūdžio – oficialūs tekstai skelbiami Teisės aktų registre (www.e-tar.lt). (Source: TAR open data on data.gov.lt, licensed CC BY 4.0; texts re-formatted. Consolidated versions are for information only — not the authentic text, which is published in the Register of Legal Acts.)

## NL: Netherlands

- Source: Basiswettenbestand (KOOP SRU/repository)
- Licence: [No copyright on statutes (Auteurswet art. 11) and no database right (Databankenwet art. 8)](https://wetten.overheid.nl/BWBR0010591/) (checked 2026-11-13)
- In the licensed dataset: Legislation is included. National case law: ask us about scope and timing.

Attribution:

> Bron: Basiswettenbestand, KOOP (wetten.overheid.nl). Geen authentieke tekst.

## PL: Poland

- Source: Sejm ELI API (ISAP, Dziennik Ustaw)
- Licence: [No licence stated; official acts excluded from copyright (art. 4 Prawo autorskie), re-use under the Open Data Act 2021](https://api.sejm.gov.pl/eli_pl.html) (checked 2026-10-16)
- In the licensed dataset: Legislation is included. National case law: ask us about scope and timing.

Attribution:

> Źródło: Kancelaria Sejmu — ELI API / ISAP (api.sejm.gov.pl). Akty prawne nie podlegają prawu autorskiemu (art. 4 ustawy o prawie autorskim i prawach pokrewnych). The HTML renditions are not the authentic text: only the Dziennik Ustaw PDF is. A text marked as_announced does not include later amendments; a text marked official_consolidated is the tekst jednolity as of its announcement date and may predate newer consolidations published as PDF only.

## SE: Sweden

- Source: Riksdagens öppna data (SFS, consolidated — mirror of Regeringskansliet SFST)
- Licence: [Riksdagens öppna data: free use and redistribution with attribution ("Källa: Sveriges riksdag"); statutes exempt from copyright (9 § URL 1960:729)](https://www.riksdagen.se/sv/dokument-och-lagar/riksdagens-oppna-data/anvandarstod/anvandningsvillkor/) (checked 2026-10-18)
- In the licensed dataset: Legislation is included. National case law: ask us about scope and timing.

Attribution:

> Källa: Sveriges riksdag (Source: The Swedish Parliament), Riksdagens öppna data. No endorsement by the Riksdag is implied.

## SI: Slovenia

- Source: PISRS (Služba Vlade RS za zakonodajo)
- Licence: [CC BY 4.0 (Priznanje avtorstva), OPSI record for PISRS NPB](https://podatki.gov.si/dataset/neuradna-preciscena-besedila-predpisov) (checked 2026-10-16)
- In the licensed dataset: Legislation is included. National case law: ask us about scope and timing.

Attribution:

> Vir: Pravno-informacijski sistem Republike Slovenije (PISRS), Služba Vlade Republike Slovenije za zakonodajo, https://pisrs.si — Priznanje avtorstva (CC BY 4.0). "Opozorilo: Neuradno prečiščeno besedilo predpisa predstavlja zgolj informativni delovni pripomoček, glede katerega organ ne jamči odškodninsko ali kako drugače." Consolidated texts (NPB) are unofficial and not authentic; only the text published in the Uradni list Republike Slovenije is authentic.

## UK: United Kingdom

- Source: legislation.gov.uk (The National Archives)
- Licence: [Open Government Licence v3.0](https://www.nationalarchives.gov.uk/doc/open-government-licence/version/3/) (checked 2026-10-16)
- In the licensed dataset: UK legislation is included. UK case law is not offered.

Attribution:

> Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives. Revised (consolidated) texts are not the official King's Printer text and may not include every amendment in force.

## Not in this sample

- **Court of Justice of the EU case law** (judgments, orders, Advocate General opinions, court notices): available in the licensed dataset.
- **National case law**: held in every lane until personal-data masking and legal review are complete.
- **Italian Corte costituzionale** (CC BY-SA 3.0): held; to be delivered as a separate share-alike file.
- **UK case law** (Find Case Law): not offered; the Open Justice Licence does not cover computational analysis.