# Sources

Zeitwide answers from 6 official sources, listed here for closures in 2026 and 2027. A change is published only after two independent sources agree and a reviewer signs it off; this list is from release 2026.11.03.1.

## Sources

- Board of Governors of the Federal Reserve System: <https://www.federalreserve.gov/aboutthefed/k8.htm> (Read 29 Oct 2026, 02:03 UTC). Backs FedACH Services and Fedwire Funds Service
- Deutsche Bundesbank: <https://www.bundesbank.de/en/tasks/payment-systems/target/holiday-calendar-764518> (Read 28 Oct 2026, 15:45 UTC). Backs Germany: nationwide public holidays and T2 (TARGET RTGS)
- European Central Bank: <https://www.ecb.europa.eu/ecb/contacts/working-hours/html/index.en.html> (Read 29 Oct 2026, 02:02 UTC). Backs T2 (TARGET RTGS)
- Federal Reserve Banks (Federal Reserve Financial Services): <https://www.frbservices.org/about/holiday-schedules/> (Read 29 Oct 2026, 02:03 UTC). Backs FedACH Services and Fedwire Funds Service
- GOV.UK (Government Digital Service): <https://www.gov.uk/bank-holidays.json> (Read 28 Oct 2026, 15:46 UTC). Backs CHAPS and England and Wales bank holidays
- U.S. Office of Personnel Management: <https://www.opm.gov/policy-data-oversight/pay-leave/federal-holidays/> (Read 28 Oct 2026, 15:46 UTC). Backs US federal holidays

Zeitwide release 2026.11.03.1.