Scope: the MIT licence in LICENSE covers the code (scripts/, python/caen_romania/*.py, js/index.*,
tests). The data (data/, sources/, python/caen_romania/data.json, js/data.js) is under the terms
of its publishers, below.

caen-romania: data sources and reuse terms
==========================================

The code in this repository is MIT licensed (see LICENSE). The data is not
ours: it is a machine-readable rendering of official publications, reused
under each publisher's terms below. This project has no official status and
no relationship with INS or Eurostat; any error in the conversion is ours.

1. Institutul National de Statistica (INS), Romania
---------------------------------------------------
Used for: every Romanian title (title_ro), the Rev.2 -> Rev.3 links, the
intermediation star (relation "associated"), the change type (ins_change,
decoded from the table's cell shading using its own legend) and the OBS
remarks (note).

- Tabel corespondenta CAEN Rev.2 - CAEN Rev.3, septembrie 2026
  https://insse.ro/cms/files/CAEN/Tabel-Corespondenta-CAEN-Rev.2-CAEN-Rev.3_septembrie-2026.xlsx
- CAEN Rev.2 - structura completa
  https://insse.ro/cms/files/CAEN/CAEN-Rev.2_structura-completa.pdf
- CAEN Rev.3 - structura completa
  https://insse.ro/cms/files/CAEN/CAEN-Rev.3_structura-completa.pdf
  (all linked from https://insse.ro/cms/ro/caen; downloaded 2026-10-17)

Terms: the INS copyright page (https://insse.ro/cms/ro/content/copyrightro-0)
says reuse of its content, whole or in part, original or modified, is done
only under the Open Government Licence for Romania, version 1.0
(Licenta pentru o Guvernare Deschisa v1.0, OGL-ROU-1.0,
http://data.gov.ro/base/images/logoinst/OGL-ROU-1.0.pdf). It allows copying,
publishing, adapting and commercial reuse, on condition that the source is
named, that reuse does not suggest official status or a privileged relation
with a public body, and that the information is not misrepresented. The
framework for reusing public-sector information in Romania is Legea nr.
179/2022 privind datele deschise si reutilizarea informatiilor din sectorul
public.

Attribution: Sursa: Institutul National de Statistica (INS), www.insse.ro.
Contine informatii publice in baza Licentei pentru Guvernare Deschisa v1.0.

CAEN itself is approved by Hotararea Guvernului nr. 656/1997; CAEN Rev.3 is
in force from 2025-01-01 under Ordinul presedintelui INS nr. 377/2024.

2. Eurostat (European Commission)
---------------------------------
Used for: every English title (title_en): the NACE Rev.2 and NACE Rev.2.1
titles, which CAEN Rev.2 and CAEN Rev.3 follow code for code.

- SDMX code list ESTAT/NACE_R2
  https://ec.europa.eu/eurostat/api/dissemination/sdmx/2.1/codelist/ESTAT/NACE_R2/latest
- SDMX code list ESTAT/NACE_R2_1
  https://ec.europa.eu/eurostat/api/dissemination/sdmx/2.1/codelist/ESTAT/NACE_R2_1/latest
  (downloaded 2026-10-17)

Terms: https://ec.europa.eu/eurostat/help/copyright-notice. Eurostat
content is licensed under Creative Commons Attribution 4.0 International
(CC BY 4.0); reuse of statistical data and metadata, commercial or not, is
authorised provided the source is acknowledged (Commission Decision
2011/833/EU on the reuse of Commission documents).

Attribution: Source: Eurostat, NACE Rev.2 and NACE Rev.2.1 code lists,
(c) European Union. Changes: titles extracted from the SDMX code lists and
joined to the INS codes; nothing reworded. Eurostat is not responsible for
this rendering.

Files and checksums
-------------------
Verbatim copies of every input are in sources/, with SHA-256 sums in
sources/SHA256SUMS. scripts/build.py regenerates all data from them.
