Certain holidays have 2 entries for the same day but different states ie. Switzerland 2025 #899
Description
While downloading the 2025 holidays for Switzerland with the following curl command:
curl --silent -X 'GET' "https://date.nager.at/api/v3/PublicHolidays/2025/CH" -H 'accept: text/json' | jq -r '.[] | "\(.countryCode),\(.date),\(.name),\(.localName),\(.counties)"'
I noticed that various holidays are listed twice with different states (canton) as shown below:
CH,2025-01-01,New Year's Day,Neujahr,null
CH,2025-01-02,St. Berchtold's Day,Berchtoldstag,["CH-BE","CH-FR","CH-SH","CH-AG","CH-TG","CH-VD"]
CH,2025-01-06,Epiphany,Heilige Drei Könige,["CH-TI"]
CH,2025-01-06,Epiphany,Heilige Drei Könige,["CH-UR","CH-SZ"]
CH,2025-03-01,Republic Day,Jahrestag der Ausrufung der Republik,["CH-NE"]
CH,2025-03-19,Saint Joseph's Day,Josefstag,["CH-SZ","CH-VS"]
CH,2025-03-19,Saint Joseph's Day,Josefstag,["CH-LU","CH-UR","CH-NW","CH-TI"]
CH,2025-04-04,Näfels procession,Näfelser Fahrt,["CH-GL"]
CH,2025-04-18,Good Friday,Karfreitag,["CH-ZH","CH-BE","CH-LU","CH-UR","CH-SZ","CH-OW","CH-NW","CH-GL","CH-ZG","CH-FR","CH-SO","CH-BS","CH-BL","CH-SH","CH-AR","CH-AI","CH-SG","CH-GR","CH-AG","CH-TG","CH-VD","CH-NE","CH-GE","CH-JU"]
CH,2025-04-21,Easter Monday,Ostermontag,["CH-ZH","CH-BE","CH-GL","CH-FR","CH-BS","CH-BL","CH-SH","CH-AR","CH-AI","CH-SG","CH-GR","CH-AG","CH-TG","CH-TI","CH-VD","CH-GE","CH-JU"]
CH,2025-04-21,Easter Monday,Ostermontag,["CH-UR","CH-SZ","CH-OW"]
CH,2025-05-01,Labour Day,Tag der Arbeit,["CH-ZH","CH-SO","CH-BS","CH-BL","CH-SH","CH-NE","CH-JU"]
CH,2025-05-01,Labour Day,Tag der Arbeit,["CH-TG","CH-TI"]
CH,2025-05-29,Ascension Day,Auffahrt,null
CH,2025-06-09,Whit Monday,Pfingstmontag,["CH-ZH","CH-BE","CH-GL","CH-FR","CH-BS","CH-BL","CH-SH","CH-AR","CH-AI","CH-SG","CH-GR","CH-AG","CH-TG","CH-VD","CH-GE","CH-JU"]
CH,2025-06-09,Whit Monday,Pfingstmontag,["CH-UR","CH-SZ","CH-OW","CH-TI"]
CH,2025-06-19,Corpus Christi,Fronleichnam,["CH-LU","CH-UR","CH-SZ","CH-OW","CH-NW","CH-ZG","CH-FR","CH-SO","CH-AI","CH-AG","CH-VS","CH-JU"]
CH,2025-06-19,Corpus Christi,Fronleichnam,["CH-TI"]
CH,2025-06-29,Saint Peter and Saint Paul,Peter und Paul,["CH-TI"]
CH,2025-08-01,Swiss National Day,Bundesfeier,null
CH,2025-08-15,Assumption of the Virgin Mary,Maria Himmelfahrt,["CH-LU","CH-UR","CH-SZ","CH-OW","CH-NW","CH-ZG","CH-FR","CH-SO","CH-AG","CH-TI","CH-VS"]
CH,2025-08-15,Assumption of the Virgin Mary,Maria Himmelfahrt,["CH-AI","CH-JU"]
CH,2025-09-11,Geneva Prayday,Jeûne genevois,["CH-GE"]
CH,2025-09-21,Federal Day of Thanksgiving,Eidgenössischer Dank-, Buss- und Bettag,["CH-ZH","CH-BE","CH-LU","CH-SZ","CH-OW","CH-NW","CH-GL","CH-SO","CH-BS","CH-BL","CH-SH","CH-SG","CH-GR"]
CH,2025-09-22,Federal Fast Monday,Bettagsmontag,["CH-VD"]
CH,2025-11-01,All Saints' Day,Allerheiligen,["CH-LU","CH-UR","CH-SZ","CH-OW","CH-NW","CH-GL","CH-ZG","CH-FR","CH-SO","CH-SG","CH-AG","CH-TI","CH-VS"]
CH,2025-11-01,All Saints' Day,Allerheiligen,["CH-AI","CH-JU"]
CH,2025-12-08,Immaculate Conception,Mariä Empfängnis,["CH-UR","CH-OW","CH-NW","CH-ZG","CH-FR","CH-AG","CH-VS"]
CH,2025-12-08,Immaculate Conception,Mariä Empfängnis,["CH-AI","CH-JU","CH-LU","CH-SZ","CH-TI"]
CH,2025-12-25,Christmas Day,Weihnachten,null
CH,2025-12-26,St. Stephen's Day,Stephanstag,["CH-ZH","CH-BE","CH-LU","CH-GL","CH-FR","CH-BS","CH-BL","CH-SH","CH-SG","CH-GR","CH-AG","CH-TG","CH-TI","CH-AR","CH-AI"]
CH,2025-12-26,St. Stephen's Day,Stephanstag,["CH-UR","CH-SZ","CH-OW"]
CH,2025-12-31,Restoration Day,Restauration de la République,["CH-GE"]
The following holidays are affected:
CH,2025-01-06,Epiphany,Heilige Drei Könige
CH,2025-03-19,Saint Joseph's Day,Josefstag
CH,2025-04-21,Easter Monday,Ostermontag
CH,2025-05-01,Labour Day,Tag der Arbeit
etc.
I would classify this as a bug or am I missing something ?