Licences and notices
The public datasets montaye’s reference data comes from, each with its licence, and the notice its licence asks to travel with the data.
Where montaye passes on what a dataset holds (a place’s name in an answer, for instance, copied from Unicode CLDR), the dataset’s licence may ask that its notice go with it. Each such notice is below, word for word as the dataset prints it and in the language it is written in.
IANA Language Subtag Registry
Internet Assigned Numbers Authority · Version 2026-09-17
Licence: Creative Commons Zero 1.0 (CC0-1.0)
Its licence asks for no notice.
IANA Time Zone Database
Internet Assigned Numbers Authority · Version 2026e
Licence: Public domain (LicenseRef-public-domain)
Its licence asks for no notice.
ISO 20275 Entity Legal Forms code list
Global Legal Entity Identifier Foundation · Version 1.6
Licence: Creative Commons Zero 1.0 (CC0-1.0)
Its licence asks for no notice.
ISO 4217 List One
SIX Financial Information AG, ISO 4217 Maintenance Agency · Version 2026-09-17
Licence: ISO 4217 currency codes (ISO allows their free-of-charge use; nothing granted by SIX for the list) (LicenseRef-iso-4217-codes)
Its licence asks for no notice.
Unicode CLDR core data
Unicode, Inc. · Version 48.2
Licence: Unicode License v3 (Unicode-3.0)
The notice, as the dataset prints it
UNICODE LICENSE V3
COPYRIGHT AND PERMISSION NOTICE
Copyright © 2019-2025 Unicode, Inc.
NOTICE TO USER: Carefully read the following legal agreement. BY DOWNLOADING, INSTALLING, COPYING OR OTHERWISE USING DATA FILES, AND/OR SOFTWARE, YOU UNEQUIVOCALLY ACCEPT, AND AGREE TO BE BOUND BY, ALL OF THE TERMS AND CONDITIONS OF THIS AGREEMENT. IF YOU DO NOT AGREE, DO NOT DOWNLOAD, INSTALL, COPY, DISTRIBUTE OR USE THE DATA FILES OR SOFTWARE.
Permission is hereby granted, free of charge, to any person obtaining a copy of data files and any associated documentation (the "Data Files") or software and any associated documentation (the "Software") to deal in the Data Files or Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, and/or sell copies of the Data Files or Software, and to permit persons to whom the Data Files or Software are furnished to do so, provided that either (a) this copyright and permission notice appear with all copies of the Data Files or Software, or (b) this copyright and permission notice appear in associated Documentation.
THE DATA FILES AND SOFTWARE ARE PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF THIRD PARTY RIGHTS.
IN NO EVENT SHALL THE COPYRIGHT HOLDER OR HOLDERS INCLUDED IN THIS NOTICE BE LIABLE FOR ANY CLAIM, OR ANY SPECIAL INDIRECT OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THE DATA FILES OR SOFTWARE.
Except as contained in this notice, the name of a copyright holder shall not be used in advertising or otherwise to promote the sale, use or other dealings in these Data Files or Software without prior written authorization of the copyright holder.
SPDX-License-Identifier: Unicode-3.0