European tax & legal research
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Inside the source library
Get to know the law behind the answer.
Choose a jurisdiction
European Union
11,178
source records in this inventory
Selected collections
- EUR-Lex · Curia
- 10,803
- EDPB
- 375
Open the sources
- source records in this inventory
- 3,983,968
- legal units (paragraphs / articles)
- 362,937,658
- jurisdictions
- 28
- named sources
- 49
Coverage varies by country. Explore the register for collections and counts. Counts are source records, not distinct full-text documents. Some records contain metadata only; bilingual versions can be separate records. Coverage and cutoff dates vary by collection.
Published inventory:
The register
Every source, named.
Open any one and check.
Find your country, browse its collections and open the official sources. The counts show what is in the published inventory. They do not imply that every document from a source is included.
Every name below links to the public system it was read from.
29 coverage entries
Counted in production
Hungary
244,325- Legislation
- 170,434
- Case law
- 71,338
- Regulators
- 2,553
Explore collections (9)
- Jogszabályok (NJT)
- 170,434
- BHGY
- 40,718
- BH · EBH · KGD · BDT · PK · GK · BJD · EBD
- 22,915
- Alkotmánybíróság
- 6,839
- NAIH
- 967
- GVH
- 814
- NAV
- 772
- Kúria
- 642
- MKIK Választottbíróság
- 224
Germany
89,229- Legislation
- 6,122
- Case law
- 83,107
Explore collections (2)
- Rechtsprechung im Internet
- 83,107
- Gesetze im Internet
- 6,122
Czechia
31,164- Legislation
- 30,510
- Case law
- 654
Explore collections (2)
- e-Sbírka
- 30,510
- Ústavní soud
- 654
Slovakia
25,739- Legislation
- 25,538
- Case law
- 201
Explore collections (2)
- Slov-Lex
- 25,538
- Ústavný súd
- 201
Spain
39,593- Legislation
- 12,398
- Case law
- 27,195
Explore collections (2)
- Tribunal Constitucional
- 27,195
- BOE
- 12,398
United Kingdom
14,400- Legislation
- 14,400
Explore collections (1)
- legislation.gov.uk
- 14,400
Romania
20,042- Legislation
- 19,399
- Regulators
- 643
Explore collections (5)
- legislatie.just.ro
- 19,399
- ASF
- 264
- ANSPDCP
- 261
- ONPCSB
- 66
- ANAF
- 52
Netherlands
988,550- Legislation
- 46,565
- Case law
- 940,859
- Regulators
- 1,126
Explore collections (4)
- Rechtspraak.nl
- 939,281
- wetten.overheid.nl
- 46,565
- Accountantskamer
- 1,578
- Belastingdienst
- 1,126
Monaco
15,531- Legislation
- 8,828
- Case law
- 6,703
Explore collections (2)
- Légimonaco
- 8,828
- Jurisprudence
- 6,703
Sweden
13,010- Legislation
- 11,401
- Regulators
- 1,609
Explore collections (4)
- Riksdagen (SFS)
- 11,401
- Finansinspektionen
- 853
- Skatteverket
- 658
- Arbetsmiljöverket
- 98
Finland
56,420The Finlex statute collection is included. Separate collections of authority decisions, authority rules and international treaties are not loaded.
- Legislation
- 56,420
Explore collections (1)
- Suomen säädöskokoelma
- 56,420
Belgium
216,114216,114 bilingual records are reported as 108,694 distinct legislative documents. The consolidated Belgian Constitution is not included; constitutional amendments are.
- Legislation
- 215,882
- Regulators
- 232
Explore collections (3)
- Justel
- 215,841
- Fisconetplus · wetboek / richtlijn / koninklijk besluit
- 41
- Fisconetplus · doc / circulaires / commentaar
- 232
Georgia
51,894- Legislation
- 50,717
- Case law
- 1,177
Explore collections (2)
- Matsne
- 50,717
- Sakonstitutsio sasamartlos gadatsqvetileba
- 1,177
United States (beta)
1,485,449Federal law only; no state legislation or state case law. Case law through 2026-06; CFR as of 2026-08-21; USC as of 2026-08-25.
- Legislation
- 9,697
- Case law
- 1,475,752
Explore collections (8)
- Supreme Court
- 498,982
- Courts of Appeals · Circuits 1–11 / D.C. / Federal
- 886,955
- US Tax Court
- 13,907
- Court of Federal Claims
- 10,531
- Bankruptcy Courts · BAP
- 65,377
- Code of Federal Regulations · parts
- 9,643
- United States Code · titles
- 53
- US Constitution
- 1
Serbia
11,928- Legislation
- 11,928
Explore collections (1)
- Registar važećih propisa
- 11,928
Also covered
- Ireland
- Luxembourg
- Norway
- Portugal
These countries are covered by the established index. We have not yet published their record counts or a breakdown by source and material type.
3,983,968
records · 24 countries counted so far
Counts are source records, not distinct full-text documents. Some records contain metadata only; bilingual versions can be separate records. Coverage and cutoff dates vary by collection.
Counted in production Sep 25, 2026
The map
Choose a country. Inspect its data.
European tax & legal research
28 jurisdictions
Coverage includes Europe, Georgia and US federal law. Select a country for sources and scope.
Select any highlighted jurisdiction to see how azta covers it. Muted countries are shown for context.
What the inventory contains
The shape of the source library
Source-record counts by material type across the itemised countries and the separate EU layer.
- 01
Case law
2,915,979 records
- 02
Legislation
1,050,648 records
- 03
EU law
11,178 records
- 04
Regulators
6,163 records
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